From: Ming Huang <heyi.guo@linaro.org>
To: leif.lindholm@linaro.org, linaro-uefi@lists.linaro.org,
edk2-devel@lists.01.org, graeme.gregory@linaro.org
Cc: ard.biesheuvel@linaro.org, guoheyi@huawei.com,
wanghuiqiang@huawei.com, huangming23@huawei.com,
zhangjinsong2@huawei.com, mengfanrong@huawei.com, waip23@126.com,
Liu Yi <liuyi86@huawei.com>, Heyi Guo <heyi.guo@linaro.org>
Subject: [PATCH edk2-non-osi v1] Hisilicon D0x: Remove uncacheable attribute from memory resource HOB
Date: Thu, 9 Nov 2017 11:30:34 +0800 [thread overview]
Message-ID: <1510198234-50072-2-git-send-email-huangming23@huawei.com> (raw)
In-Reply-To: <1510198234-50072-1-git-send-email-huangming23@huawei.com>
If uncacheable attribute is included in memory resource HOB,
GCD spaces will also have EFI_MEMORY_UC capability,
then NonCoherentPciIoAllocateBuffer of NonDiscoverablePciDeviceDxe
module will allocate DMA buffer of EFI_MEMORY_UC type, which will
cause alignment fault exception with BaseMemoryLibOptDxe.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liu Yi <liuyi86@huawei.com>
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
---
Platform/Hisilicon/D03/MemoryInitPei/MemoryInit.efi | Bin 90272 -> 90336 bytes
Platform/Hisilicon/D05/MemoryInitPei/MemoryInit.efi | Bin 152576 -> 152480 bytes
2 files changed, 0 insertions(+), 0 deletions(-)
diff --git a/Platform/Hisilicon/D03/MemoryInitPei/MemoryInit.efi b/Platform/Hisilicon/D03/MemoryInitPei/MemoryInit.efi
index 354abcc..31e2903 100644
Binary files a/Platform/Hisilicon/D03/MemoryInitPei/MemoryInit.efi and b/Platform/Hisilicon/D03/MemoryInitPei/MemoryInit.efi differ
diff --git a/Platform/Hisilicon/D05/MemoryInitPei/MemoryInit.efi b/Platform/Hisilicon/D05/MemoryInitPei/MemoryInit.efi
index b94e0cb..eb71c44 100644
Binary files a/Platform/Hisilicon/D05/MemoryInitPei/MemoryInit.efi and b/Platform/Hisilicon/D05/MemoryInitPei/MemoryInit.efi differ
--
1.9.1
next prev parent reply other threads:[~2017-11-09 3:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-09 3:30 [PATCH edk2-non-osi v1] Update D03/D05 MemoryInit.efi binary for bug 3419 Ming Huang
2017-11-09 3:30 ` Ming Huang [this message]
2017-11-09 5:53 ` [PATCH edk2-non-osi v1] Hisilicon D0x: Remove uncacheable attribute from memory resource HOB Heyi Guo
2017-11-09 9:21 ` Ard Biesheuvel
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