Author | Commit | Message | Commit date | Issues | |
---|---|---|---|---|---|
Marcel Apfelbaum | 14d91c353e1 | pci: fix 'io hints' capability for RedHat PCI bridgesCommit ec6cb17f (pci: enable RedHat PCI bridges to reserve additional resources on PCI init) added a new vendor specific PCI capability for RedHat PCI bridges allowing them to reserve additional buses and/or IO/MEM space. When adding the IO hints PCI capability to the pcie-root-port without specifying a value for bus reservation, the subordinate bus computation is wrong and th... | |||
Paul Menzel | 844b86464a5 | docs/Download: Use more secure HTTPS URLs where possibleSigned-off-by: Paul Menzel <pmenzel@molgen.mpg.de> | |||
Stefan Berger | df46d10c8a7 | tpm: Add support for TPM2 ACPI tableAdd support for the TPM2 ACPI table. If we find it and its of the appropriate size, we can get the log_area_start_address and log_area_minimum_size from it. The latest version of the spec can be found here: https://trustedcomputinggroup.org/tcg-acpi-specification/ Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> | |||
Kevin O'Connor | 0541f2f0f24 | paravirt: Only enable sercon in NOGRAPHIC mode if no other console specifiedSigned-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 9ce6778f08c | docs: Add sercon-port to Runtime_config.md documentationSigned-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 63451fca13c | docs: Note v1.11.0 releaseSigned-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Gerd Hoffmann | 0ca6d6277df | sercon: Disable ScreenAndDebug in case both serial console and serial debug are activeSigned-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Kevin O'Connor | 488e1c3fef2 | timer: Avoid integer overflows in usec and nsec calculationsWhen timer_calc_usec() is used with large timeout values, such as 60s, the integer math can overflow and produce different results than when using timer_calc(time / 1000) for the same timeout. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Filippo Sironi | cd47172a673 | nvme: Use the Maximum Queue Entries Supported (MQES) to initialize I/O queuesUse the Maximum Queue Entries Supported (MQES) to initialize I/O queues depth rather than picking a fixed number (256) which might not be supported by some NVMe controllers (the NVMe specification says that an NVMe controller may support any number between 2 to 4096). Still cap the I/O queues depth to 256 since, during my testing, SeaBIOS was running out of memory when using something higher t... | |||
Kevin O'Connor | 5c1a2c75951 | xhci: Verify the device is still present in xhci_cmd_submit()Make sure the USB device is still present before altering the xhci "slot" for it. It appears some controllers will hang if a request is sent to a port no longer connected. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Julian Stecklina | f703604b309 | nvme: fix out of memory behaviorIf the allocation of I/O queues ran out of memory, the code would fail to detect that and happily use these queues at address zero. For me this happens for systems with more than 7 NVMe controllers. Fix the out of memory handling to gracefully handle this case. Signed-off-by: Julian Stecklina <jsteckli@amazon.de> | |||
Kevin O'Connor | 4b48839999c | xhci: Build TRBs directly in xhci_trb_queue()Use the logic for building a 'struct xhci_trb' that was in xhci_xfer_queue() up so that command and ring TRBs can also use that functionality. This eliminates the need to manually generate the xhci_trb struct from those code paths. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | f3d2a156448 | virtio: Allocate drive_s storage in low memoryUse the "low" memory segment instead of the f-segment for the drive_s storage. This can help avoid running out of memory in the f-segment. Tested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | e5a0b616370 | block: Rename disk_op_s->drive_gf to drive_flNow that the drive_s struct does not need to be in the f-segment, rename references to drive_gf in the generic drive code to drive_fl. This is just variable renames - no code changes. Tested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 04db972290a | disk: Don't require the 'struct drive_s' to be in the f-segmentAllow the 'struct drive_s' drive description structure to be in either the "low" memory segment or the f-segment. Tested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 5e9a6d5b03b | boot: Rename drive_g to driveThe 'struct drive_s' pointer is a 32bit pointer (and boot.c code is only compiled in 32bit mode), so avoid using the "_g" suffix on the pointer. Tested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Gerd Hoffmann | d6728f301d7 | add serial console supportRedirect int10 calls to serial console output. Parse serial input and queue key events. The serial console can work both as primary display and in parallel to another vga display (splitmode). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Gerd Hoffmann | 0ebc29f9c4d | paravirt: serial console configuration.Read QEMU_CFG_NOGRAPHIC, if set add etc/sercon-port file to enable the serial console. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Gerd Hoffmann | 1bda724cc56 | romfile: add support for constant files.Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Gerd Hoffmann | 90fa5115271 | kbd: make enqueue_key public, add ascii_to_keycodeserial console wants queue key events and needs to map ascii chars to the keycode, so make enqueue_key public and also exports a helper function so sercon can use the scan_to_keycode mapping table. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Gerd Hoffmann | 44270bc1d28 | std: add cp437 to unicode mapSigned-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Aleksandr Bezzubikov | ec6cb17f894 | pci: enable RedHat PCI bridges to reserve additional resources on PCI initIn case of Red Hat Generic PCIE Root Port reserve additional buses and/or IO/MEM/PREF space, which values are provided in a vendor-specific capability. Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> | |||
Aleksandr Bezzubikov | 4c1f7272b41 | pci: add QEMU-specific PCI capability structureOn PCI init PCI bridge devices may need some extra info about bus number to reserve, IO, memory and prefetchable memory limits. QEMU can provide this with special vendor-specific PCI capability. This capability is intended to be used only for Red Hat PCI bridges, i.e. QEMU cooperation. Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> | |||
Aleksandr Bezzubikov | 7de1f65c0cf | pci: refactor pci_find_capapibilty to get bdf as the first argument instead of the whole pci_deviceRefactor pci_find_capability function to get bdf instead of a whole pci_device* as the only necessary field for this function is still bdf. Signed-off-by: Aleksandr Bezzubikov <zuban32s@gmail.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> | |||
Kevin O'Connor | 1ef72ab2f89 | tcgbios: Fix use of unitialized variableReview-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 828af21d3ec | docs: Fix typos in Memory_Model.mdReviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | ef5fdc99b77 | vga: Fix bug in stdvga_get_linesize()Add required GET_GLOBAL() macro to vmode_g access. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Gerd Hoffmann | b404a5f417c | usb-xhci: use hub portmapxhci controllers have two virtual ports per (usb3 capable) physical port, one for usb2 and one for usb3 devices. Add a hub portmap callback to map the virtual ports to physical ports. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Gerd Hoffmann | ca9dcc2edd7 | usb: add hub portmapAllow usb hubs to map (software) ports to physical ports via op callback. This is needed to make bootorder work in case there isn't a simple linear mapping. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> | |||
Jason Wang | dd9bba5b9c1 | virtio: IOMMU supportSince we don't enable IOMMU at all, we can then simply enable the IOMMU support by claiming the support of VIRITO_F_IOMMU_PLATFORM. This fixes booting failure when iommu_platform is set from qemu cli. Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> | |||
Zeh, Werner | b3a9f27fb1f | ahci: Disable Native Command QueueingThe AHCI driver currently sets the NCQ bit for every command that is issued to the SATA drive. This is not needed as there is always only one command active at a time and in turn can lead to a hanging AHCI controller (true for Marvel 88SE9170). The following patch disables the usage of NCQ completely. With this patch the Marvel AHCI controller works just fine without any issues. Signed-off-by... | |||
Youness Alaoui | 7759d3a5be0 | nvme: Enable NVMe support for non-qemu hardwareNVMe support was tested on purism/librem13 laptops and SeaBIOS has no problems in detecting and booting the drives. This is a continuation of commit 235a8190 which was incomplete. Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm> Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Patrick Rudolph | e30d51cc580 | SeaVGABios/cbvga: Advertise compatible VESA modesAdvertise compatible VESA modes, that are smaller or equal to coreboot's active framebuffer. Only modes that have the same Bpp are advertise and can be selected. Allows the Windows 7 bootloader NTLDR to show up in VESA mode. Allows to show the Windows 7 boot logo. Allows Windows to boot in safe mode and in normal boot using VgaSave driver with resolution up to 1600x1200. This fixes most likel... | |||
Patrick Rudolph | 6b69446de71 | SeaVGABios/cbvga: Use active mode to clear screenAs coreboot framebuffer is immutable always use CBmodeinfo. Signed-off-by: Patrick Rudolph <siro@das-labor.org> | |||
Patrick Rudolph | 4902b8a7037 | SeaVGABIOS/vbe: Query driver for scanline pitch v2Query the driver for the real scanline pitch in bytes. As cbvga doesn't change the pitch on mode change, always return the same pitch, that might exceed width times Bytes-per-pixel. Report the default stdvga pitch for all other drivers. Signed-off-by: Patrick Rudolph <siro@das-labor.org> | |||
Patrick Rudolph | 4b42cc4b31f | SeaVGABios/cbvga: Advertise correct pixel formatAccumulate the pixel format's bits instead relying on coreboot's bits_per_pixel, which says nothing about the active pixel format. Allows VBE to correctly advertise XRGB8 and BGRX8 framebuffer formats, commonly used by coreboot. Fixes at least Windows Bootloader and gfxboot. Signed-off-by: Patrick Rudolph <siro@das-labor.org> | |||
Roman Kagan | 58953eb793b | Revert "lsi-scsi: reset in case of a serious problem"This reverts commit 11277846e819b9eef3db5ac833a6a47f95f5ef15. It was originally introduced to deal with the case when REPORT_LUNS caused an error in QEMU implementation of lsi53c895a and left it in a "confused" state making further interaction impossible. However the remedy was worse than the disease: the reset was controller-wide causing all luns to reset, losing all in-flight requests; upon... | |||
Roman Kagan | 6345621ded7 | blockcmd: start REPORT_LUNS with the smallest bufferA number of emulated SCSI devices in QEMU incorrectly return an error to REPORT_LUNS command when the size of the data returned is smaller than the allocation length passed in. To work it around, start with the smallest allocation length possible: for 1 entry. This is a slight pessimization because it would require another REPORT_LUNS iteration if the target has more than a single LUN, but th... | |||
Kevin O'Connor | dee3c1535d5 | stacks: There is no need to disable NMI if it is already disabledDon't write to the cmos index port on a mode switch if NMI is already disabled. This reduces the number of outb() calls. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 8ebb33b1588 | stacks: Don't update the A20 settings if they haven't changedThe A20 setting is almost always enabled - only issue an outb() if the A20 is actually changing. This reduces the number of outb() calls. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 5869a6b5874 | stacks: Make sure to initialize Call16DataInitialize the Call16Data at startup - otherwise some early yield() calls may check for interrupts without using the preferred A20 setting. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | d8b308077e9 | smm: Backup and restore A20 on an SMI based mode switchQEMU does not store the A20 setting in the SMM cpu environment area (and it does not look like real CPUs do either). So, manually backup and restore A20 on a mode switch. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 235a8190a05 | NVMe: Allow NVMe to be enabled on real hardwareA couple of users have reported success with the NVMe driver on real hardware, so allow it to be enabled outside of QEMU. Signed-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Kevin O'Connor | 3fdabaee7d4 | src: Minor - remove tab characters that slipped into SeaBIOS C codeSigned-off-by: Kevin O'Connor <kevin@koconnor.net> | |||
Roman Kagan | 3198c06b7b5 | lsi-scsi: try to enumerate luns with REPORT LUNSEnumerate active luns with REPORT LUNS and, if that fails[*], fall back to sequentially enumerating them up to (arbitrarily chosen) #8 [**]. [*] in current QEMU, REPORT LUNS does fail in lsi53c895a because the returned data is smaller than the allocation length which is (wrongly) considered an underflow [**] in current QEMU, luns above 0 are not supported in lsi53c895a, so this patch is here ... | |||
Roman Kagan | 11277846e81 | lsi-scsi: reset in case of a serious problemWhen the device reports a serious problem via SIST[01] registers, it needs to be reset, otherwise the following requests will most likely fail, too. In particular, REPORT LUNS which fails (wrongly) with underflow in QEMU makes all the following requests fail, too, rendering the device unusable. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> | |||
Roman Kagan | cf480dd3edd | mpt-scsi: try to enumerate luns with REPORT LUNSEnumerate active luns with REPORT LUNS and, if that fails[*], fall back to sequentially enumerating them up to (arbitrarily chosen) #8. Note that this patch also makes mpt_scsi_cmd accept luns other than 0; I've no idea what was the original motivation not to, and what can break due to this change (nothing broke in my basic tests with QEMU). [*] in current QEMU, REPORT LUNS does fail in mptsa... | |||
Roman Kagan | 0a6e0a8ddd3 | pvscsi: fix the comment about lun enumerationThe comment in pvscsi_scan_target (presumably c&p-ed from another driver) reads that REPORTS LUNS should better be used to enumerate the luns on the target. However, according to the Linux driver, the device supports no more than a single lun per target. So adjust the comment to tell exactly that. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> | |||
Roman Kagan | 8579fd20c89 | usb-uas: enumerate luns with REPORT LUNSSigned-off-by: Roman Kagan <rkagan@virtuozzo.com> | |||
Roman Kagan | 3aadef4fd9c | esp-scsi: enumerate luns with REPORT LUNSSigned-off-by: Roman Kagan <rkagan@virtuozzo.com> |
Commits
Author | Commit | Commit date | Issues | |
---|---|---|---|---|
Marcel Apfelbaum | 14d91c353e1 | |||
Paul Menzel | 844b86464a5 | |||
Stefan Berger | df46d10c8a7 | |||
Kevin O'Connor | 0541f2f0f24 | |||
Kevin O'Connor | 9ce6778f08c | |||
Kevin O'Connor | 63451fca13c | |||
Gerd Hoffmann | 0ca6d6277df | |||
Kevin O'Connor | 488e1c3fef2 | |||
Filippo Sironi | cd47172a673 | |||
Kevin O'Connor | 5c1a2c75951 | |||
Julian Stecklina | f703604b309 | |||
Kevin O'Connor | 4b48839999c | |||
Kevin O'Connor | f3d2a156448 | |||
Kevin O'Connor | e5a0b616370 | |||
Kevin O'Connor | 04db972290a | |||
Kevin O'Connor | 5e9a6d5b03b | |||
Gerd Hoffmann | d6728f301d7 | |||
Gerd Hoffmann | 0ebc29f9c4d | |||
Gerd Hoffmann | 1bda724cc56 | |||
Gerd Hoffmann | 90fa5115271 | |||
Gerd Hoffmann | 44270bc1d28 | |||
Aleksandr Bezzubikov | ec6cb17f894 | |||
Aleksandr Bezzubikov | 4c1f7272b41 | |||
Aleksandr Bezzubikov | 7de1f65c0cf | |||
Kevin O'Connor | 1ef72ab2f89 | |||
Kevin O'Connor | 828af21d3ec | |||
Kevin O'Connor | ef5fdc99b77 | |||
Gerd Hoffmann | b404a5f417c | |||
Gerd Hoffmann | ca9dcc2edd7 | |||
Jason Wang | dd9bba5b9c1 | |||
Zeh, Werner | b3a9f27fb1f | |||
Youness Alaoui | 7759d3a5be0 | |||
Patrick Rudolph | e30d51cc580 | |||
Patrick Rudolph | 6b69446de71 | |||
Patrick Rudolph | 4902b8a7037 | |||
Patrick Rudolph | 4b42cc4b31f | |||
Roman Kagan | 58953eb793b | |||
Roman Kagan | 6345621ded7 | |||
Kevin O'Connor | dee3c1535d5 | |||
Kevin O'Connor | 8ebb33b1588 | |||
Kevin O'Connor | 5869a6b5874 | |||
Kevin O'Connor | d8b308077e9 | |||
Kevin O'Connor | 235a8190a05 | |||
Kevin O'Connor | 3fdabaee7d4 | |||
Roman Kagan | 3198c06b7b5 | |||
Roman Kagan | 11277846e81 | |||
Roman Kagan | cf480dd3edd | |||
Roman Kagan | 0a6e0a8ddd3 | |||
Roman Kagan | 8579fd20c89 | |||
Roman Kagan | 3aadef4fd9c |