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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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000a42b35a
As we kexec across kernels that use AMR/IAMR for different purposes we need to ensure that new kernels get kexec'd with a reset value of AMR/IAMR. For ex: the new kernel can use key 0 for kernel mapping and the old AMR value prevents access to key 0. This patch also removes reset if IAMR and AMOR in kexec_sequence. Reset of AMOR is not needed and the IAMR reset is partial (it doesn't do the reset on secondary cpus) and is redundant with this patch. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200709032946.881753-19-aneesh.kumar@linux.ibm.com |
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.. | ||
book3s32 | ||
book3s64 | ||
kasan | ||
nohash | ||
ptdump | ||
copro_fault.c | ||
dma-noncoherent.c | ||
drmem.c | ||
fault.c | ||
highmem.c | ||
hugetlbpage.c | ||
init_32.c | ||
init_64.c | ||
init-common.c | ||
ioremap_32.c | ||
ioremap_64.c | ||
ioremap.c | ||
Makefile | ||
mem.c | ||
mmap.c | ||
mmu_context.c | ||
mmu_decl.h | ||
numa.c | ||
pgtable_32.c | ||
pgtable_64.c | ||
pgtable-frag.c | ||
pgtable.c | ||
slice.c |