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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-30 01:02:40 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-30 01:02:40 +0300 |
| commit | c38239b4be1ac7e4bcf5bbd971353bae51525b8f (patch) | |
| tree | 0603687897074068a6ec9cde44486b5ed49b6397 /arch/parisc/mm/init.c | |
| parent | 57dbde63f2888af1be5111d369d124f4e659c0f8 (diff) | |
| parent | c9fa406f62ec952bc4689b5120a02759ce42a68d (diff) | |
| download | linux-c38239b4be1ac7e4bcf5bbd971353bae51525b8f.tar.xz | |
Merge branch 'parisc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller:
"Three small patches:
- A boot fix for A500 machines, crash was caused by the new
alternative patching code from this merge window (Dave)
- Change __kernel_suseconds_t to match glibc on 64-bit parisc (Arnd)
- Use constants instead of hard-coded numbers (me)"
* 'parisc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix A500 boot crash
parisc: Use LINUX_GATEWAY_SPACE constant in entry.S
parisc64: change __kernel_suseconds_t to match glibc
Diffstat (limited to 'arch/parisc/mm/init.c')
| -rw-r--r-- | arch/parisc/mm/init.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index e7e626bcd0be..f88a52b8531c 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -513,17 +513,15 @@ static void __init map_pages(unsigned long start_vaddr, void __init set_kernel_text_rw(int enable_read_write) { - unsigned long start = (unsigned long)_stext; + unsigned long start = (unsigned long)__init_begin; unsigned long end = (unsigned long)_etext; map_pages(start, __pa(start), end-start, PAGE_KERNEL_RWX, enable_read_write ? 1:0); - /* force the kernel to see the new TLB entries */ - __flush_tlb_range(0, start, end); - - /* dump old cached instructions */ - flush_icache_range(start, end); + /* force the kernel to see the new page table entries */ + flush_cache_all(); + flush_tlb_all(); } void __ref free_initmem(void) |