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Fix: Add SP recovery in UEFI and disable SERR forwarding - #645
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gowthamsiddarthd merged 5 commits intoOct 16, 2026
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SapthagiriP
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Oct 15, 2026
SapthagiriP
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- disable SERR forwarding during disable reporting
- restore SP through ACS restore mechanism
SERR reporting is enable during val_pcie_enable_eru therefore disable it during val_pcie_disable_eru Signed-off-by: sapthagiri padmanabhan <sapthagiri.padmanabhan@arm.com> Change-Id: I0a37d08edd20ce9a31254917445f018e71f7c092
- Add an ACS exception return handler for UEFI ACPI and UEFI DT. - Copy saved recovery GPRs into EFI_SYSTEM_CONTEXT_AARCH64 before returning from the ESR handler. - Store the saved recovery SP in EFI_SYSTEM_CONTEXT_AARCH64.SP. - Redirect EFI_SYSTEM_CONTEXT_AARCH64.ELR to the ACS handler when SP-aware recovery is requested. - Program ELR_EL2 in the handler with the actual test recovery branch. - Restore SP from EFI_SYSTEM_CONTEXT_AARCH64.SP before the final eret. - Restore x16 and x17 before returning to avoid clobbering interrupted state. - Keep normal ELR-only updates unchanged when SP-aware recovery is not armed. Signed-off-by: sapthagiri padmanabhan <sapthagiri.padmanabhan@arm.com> Change-Id: Ic2f86ad5492840d5e14758e75a284898e9286ab1
- Added required VAL and PAL for B_PER_09 to be supported on the UEFI Platform Signed-off-by: sapthagiri padmanabhan <sapthagiri.padmanabhan@arm.com> Change-Id: I0f4996d87c71051baa20fce13db5ada0d3c8905e
Remove DMA info-table initialization and cleanup from the SBSA NIST application. Also drop the unused DMA VAL and PAL sources, since the NIST build does not include DMA-dependent tests. Signed-off-by: sapthagiri padmanabhan <sapthagiri.padmanabhan@arm.com> Change-Id: I94cb53082e1517889192b4edf42310633fe425b1
- Used existing PAL and VAL implementations to
add B_PER_10 to UEFI execution
- Added a non-coherent buffer for full coverage
of the rule
Signed-off-by: sapthagiri padmanabhan <sapthagiri.padmanabhan@arm.com>
Change-Id: Iadaac6ce2189a4fff10422d678407cc1c9b31ef7
gowthamsiddarthd
merged commit Oct 16, 2026
484fd96
into
ARM-software:release/sbsa/v8.0.3
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