Searched hist:badc61982adb6018a48ed8fe32087b9754cae14b (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/drivers/firmware/efi/ |
H A D | efi.c | diff badc61982adb6018a48ed8fe32087b9754cae14b Fri Feb 28 06:14:04 CST 2020 Tom Lendacky <thomas.lendacky@amd.com> efi/x86: Add RNG seed EFI table to unencrypted mapping check
When booting with SME active, EFI tables must be mapped unencrypted since they were built by UEFI in unencrypted memory. Update the list of tables to be checked during early_memremap() processing to account for the EFI RNG seed table.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: linux-efi@vger.kernel.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Hildenbrand <david@redhat.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Link: https://lore.kernel.org/r/b64385fc13e5d7ad4b459216524f138e7879234f.1582662842.git.thomas.lendacky@amd.com Link: https://lore.kernel.org/r/20200228121408.9075-3-ardb@kernel.org
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/openbmc/linux/arch/x86/platform/efi/ |
H A D | efi.c | diff badc61982adb6018a48ed8fe32087b9754cae14b Fri Feb 28 06:14:04 CST 2020 Tom Lendacky <thomas.lendacky@amd.com> efi/x86: Add RNG seed EFI table to unencrypted mapping check
When booting with SME active, EFI tables must be mapped unencrypted since they were built by UEFI in unencrypted memory. Update the list of tables to be checked during early_memremap() processing to account for the EFI RNG seed table.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: linux-efi@vger.kernel.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Hildenbrand <david@redhat.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Link: https://lore.kernel.org/r/b64385fc13e5d7ad4b459216524f138e7879234f.1582662842.git.thomas.lendacky@amd.com Link: https://lore.kernel.org/r/20200228121408.9075-3-ardb@kernel.org
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/openbmc/linux/include/linux/ |
H A D | efi.h | diff badc61982adb6018a48ed8fe32087b9754cae14b Fri Feb 28 06:14:04 CST 2020 Tom Lendacky <thomas.lendacky@amd.com> efi/x86: Add RNG seed EFI table to unencrypted mapping check
When booting with SME active, EFI tables must be mapped unencrypted since they were built by UEFI in unencrypted memory. Update the list of tables to be checked during early_memremap() processing to account for the EFI RNG seed table.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: linux-efi@vger.kernel.org Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: David Hildenbrand <david@redhat.com> Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Link: https://lore.kernel.org/r/b64385fc13e5d7ad4b459216524f138e7879234f.1582662842.git.thomas.lendacky@amd.com Link: https://lore.kernel.org/r/20200228121408.9075-3-ardb@kernel.org
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