Commit 5ba666d5 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman

powerpc/mm: fix erroneous duplicate slb_addr_limit init

Commit 67fda38f ("powerpc/mm: Move slb_addr_linit to
early_init_mmu") moved slb_addr_limit init out of setup_arch().

Commit 70110186 ("powerpc/mm: Reduce memory usage for mm_context_t
for radix") brought it back into setup_arch() by error.

This patch reverts that erroneous regress.

Fixes: 70110186 ("powerpc/mm: Reduce memory usage for mm_context_t for radix")
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 27e23b5f
...@@ -950,12 +950,6 @@ void __init setup_arch(char **cmdline_p) ...@@ -950,12 +950,6 @@ void __init setup_arch(char **cmdline_p)
init_mm.end_data = (unsigned long) _edata; init_mm.end_data = (unsigned long) _edata;
init_mm.brk = klimit; init_mm.brk = klimit;
#ifdef CONFIG_PPC_MM_SLICES
#if defined(CONFIG_PPC_8xx)
init_mm.context.slb_addr_limit = DEFAULT_MAP_WINDOW;
#endif
#endif
#ifdef CONFIG_SPAPR_TCE_IOMMU #ifdef CONFIG_SPAPR_TCE_IOMMU
mm_iommu_init(&init_mm); mm_iommu_init(&init_mm);
#endif #endif
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment