Hi Zhichao,
Would it be possible to get some feedback on this patch?
Regards,
Edward
On 20/07/2022 09:59, Edward Pickup via groups.io wrote:
Bugzilla: 3995 (https://bugzilla.tianocore.org/show_bug.cgi?id=3995)
ACPI 6.4 spec states that if the revision field in the DSDT header is less
than 2
Fix using RmrNodeCount uninitliased by initliasing it to zero. Also, add
an additional check for ACPI version. This fixes a crash running on
kvmtool.
Signed-off-by: Edward Pickup
---
Change can be seen at
https://github.com/edpickup/edk2/tree/2322_rmrnodecount_uninitialised_v1
Fix build of KVM Guest Firmware, broken by commit
4c55f6394fafe0494ec24e7c05cb68c938d7852d
Signed-off-by: Edward Pickup
---
The change can be seen at
https://github.com/edpickup/edk2/tree/2321_fix_kvm_guest_v1
ArmVirtPkg/KvmtoolCfgMgrDxe/ConfigurationManager.c | 2 +-
1 file changed, 1
6.3
or later, and that legacy tables are not supported.
Adds a check for this field and raise warning if revision is less
than 2 on arm.
Signed-off-by: Edward Pickup
---
The changes can be seen at
https://github.com/edpickup/edk2/tree/2073_add_DSDT_revision_check_v1_resend
Notes:
v1
From: Edward
ACPI 6.4 spec states that if the revision field in the DSDT header is less
than 2, then all integers are restricted in width to 32 bits, including in
SSDTs. Adds a check for this field and raise warning if revision is less
than 2.
Signed-off-by: Edward Pickup
---
The changes can
full width, fixing the
error.
Signed-off-by: Edward Pickup
---
The changes can be seen at
https://github.com/edpickup/edk2-platforms/tree/1700_fix_IORT_RC_Addr_Limit_v2
Notes:
v2:
- Corrected Memory Address Size Limit [Ard]
Platform/ARM/VExpressPkg/ConfigurationManager
Hello Collin, thank you for your comments
On 27/04/2022 12:36, Ard Biesheuvel wrote:
Hello Edward,
Thanks for the patch.
On Wed, 27 Apr 2022 at 10:59, Edward Pickup wrote:
When booting Linux on FVP RevC, Linux reports the following error:
ACPI: IORT: [Firmware Bug]: Root complex missing
, so set this in the
configuration manager, fixing the error.
Signed-off-by: Edward Pickup
---
The changes can be seen at
https://github.com/edpickup/edk2-platforms/tree/1700_fix_IORT_RC_Addr_Limit_v1
Platform/ARM/VExpressPkg/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
Please ignore this patch, first email on the mailing list and was testing the
formatting and configuration. Actual patch to follow shortly and separately
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From: Edward Pickup
When booting Linux on FVP RevC, Linux reports the following error:
ACPI: IORT: [Firmware Bug]: Root complex missing memory address limit
This issue is due to the RC Address Limit not being configured in the
configuration manager for the platform.
The default model
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