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| author | David S. Miller <davem@davemloft.net> | 2017-08-10 18:49:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-10 18:49:15 +0200 |
| commit | 4d9fbf539b52810cd2903719b181ed3d3ccd861f (patch) | |
| tree | 981775e1ac718a5f4ff7fb2296c92f4fc545441f /arch/sparc/kernel | |
| parent | Merge branch 'sparc64-Use-low-latency-path-to-resume-idle-cpu' (diff) | |
| download | linux-4d9fbf539b52810cd2903719b181ed3d3ccd861f.tar.xz linux-4d9fbf539b52810cd2903719b181ed3d3ccd861f.zip | |
sparc64: Revert 16GB huge page support.
It overflows the amount of space available in the initial .text section
of trap handler assembler in some configurations, resulting in build
failures.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel')
| -rw-r--r-- | arch/sparc/kernel/tsb.S | 2 | ||||
| -rw-r--r-- | arch/sparc/kernel/vmlinux.lds.S | 5 |
2 files changed, 1 insertions, 6 deletions
diff --git a/arch/sparc/kernel/tsb.S b/arch/sparc/kernel/tsb.S index 5f42ac099fcb..07c0df924960 100644 --- a/arch/sparc/kernel/tsb.S +++ b/arch/sparc/kernel/tsb.S @@ -117,7 +117,7 @@ tsb_miss_page_table_walk_sun4v_fastpath: /* Valid PTE is now in %g5. */ #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) - sethi %uhi(_PAGE_PMD_HUGE | _PAGE_PUD_HUGE), %g7 + sethi %uhi(_PAGE_PMD_HUGE), %g7 sllx %g7, 32, %g7 andcc %g5, %g7, %g0 diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 34d37e6c2d06..03b3d65d1266 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -154,11 +154,6 @@ SECTIONS *(.get_tick_patch) __get_tick_patch_end = .; } - .pud_huge_patch : { - __pud_huge_patch = .; - *(.pud_huge_patch) - __pud_huge_patch_end = .; - } PERCPU_SECTION(SMP_CACHE_BYTES) #ifdef CONFIG_JUMP_LABEL |