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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2019-06-09 20:17:44 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2019-06-11 16:07:19 +0200 |
| commit | 18df7577adae6c6c778bf774b3aebcacbc1fb439 (patch) | |
| tree | cce8336e8bbd24c5ab1212df1b829e35c37bc769 /mm/shuffle.h | |
| parent | Linux 5.2-rc4 (diff) | |
| download | linux-18df7577adae6c6c778bf774b3aebcacbc1fb439.tar.xz linux-18df7577adae6c6c778bf774b3aebcacbc1fb439.zip | |
efi/memreserve: deal with memreserve entries in unmapped memory
Ensure that the EFI memreserve entries can be accessed, even if they
are located in memory that the kernel (e.g., a crashkernel) omits from
the linear map.
Fixes: 80424b02d42b ("efi: Reduce the amount of memblock reservations ...")
Cc: <stable@vger.kernel.org> # 5.0+
Reported-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Reviewed-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Tested-by: Jonathan Richardson <jonathan.richardson@broadcom.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Diffstat (limited to 'mm/shuffle.h')
0 files changed, 0 insertions, 0 deletions