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contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,thomas.lendacky@amd.com X-Gm-Message-State: 01wioAr7aw3HgfubaHG7T0LLx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1602346096; bh=GIU4sodWa/0htHueopIGjcOJ8M4L+oeWBARGyW933bQ=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=HVHz71YWS/gkxmhPgNS3X6cso9e7/lW5EPAfAv0zHjRh+r9dqT1JuMgpO+W7ymCg5eu k4Scain+m0nJgPaatr9HzE7Ujei3wIPaMCzeREABq/CcfRTLI3AyJdCSdA+Dq7ptKcXHG O5mCR7+VaM3DyZNKPSB0PvxcztbRexQhl2w= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" From: Tom Lendacky The original SEV-ES support missed updating the QemuFlashEraseBlock() function to successfully erase blocks. Update QemuFlashEraseBlock() to call the QemuFlashPtrWrite() to be able to successfully perform the commands under SEV-ES. Fixes: 437eb3f7a8db ("OvmfPkg/QemuFlashFvbServicesRuntimeDxe: Bypass flash = detection with SEV-ES") Cc: Jordan Justen Cc: Laszlo Ersek Cc: Ard Biesheuvel Signed-off-by: Tom Lendacky Reviewed-by: Laszlo Ersek --- OvmfPkg/QemuFlashFvbServicesRuntimeDxe/QemuFlash.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/QemuFlash.c b/OvmfPkg/Q= emuFlashFvbServicesRuntimeDxe/QemuFlash.c index 0d29bf701aca..d19997032ec9 100644 --- a/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/QemuFlash.c +++ b/OvmfPkg/QemuFlashFvbServicesRuntimeDxe/QemuFlash.c @@ -232,8 +232,8 @@ QemuFlashEraseBlock ( } =20 Ptr =3D QemuFlashPtr (Lba, 0); - *Ptr =3D BLOCK_ERASE_CMD; - *Ptr =3D BLOCK_ERASE_CONFIRM_CMD; + QemuFlashPtrWrite (Ptr, BLOCK_ERASE_CMD); + QemuFlashPtrWrite (Ptr, BLOCK_ERASE_CONFIRM_CMD); return EFI_SUCCESS; } =20 --=20 2.28.0 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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