diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 08:40:42 +0400 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-04-22 10:15:03 +0400 |
| commit | 6b39271746de131366a14bcf04f5740cdc4abdef (patch) | |
| tree | a2f8875e7186df5a801345a61b01b9b2eab9bbca /arch/x86/include/asm/lguest.h | |
| parent | 6d0cda93c0d3c8bb0a553047c10f114c88c8af89 (diff) | |
| download | linux-6b39271746de131366a14bcf04f5740cdc4abdef.tar.xz | |
lguest: map Switcher below fixmap.
Now we've adjusted all the code, we can simply set switcher_addr to
wherever it needs to go below the fixmaps, rather than asserting that
it should be so.
With large NR_CPUS and PAE, people were hitting the "mapping switcher
would thwack fixmap" message.
Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/include/asm/lguest.h')
| -rw-r--r-- | arch/x86/include/asm/lguest.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/include/asm/lguest.h b/arch/x86/include/asm/lguest.h index 74edebd010ab..e2d4a4afa8c3 100644 --- a/arch/x86/include/asm/lguest.h +++ b/arch/x86/include/asm/lguest.h @@ -14,12 +14,6 @@ /* Page for Switcher text itself, then two pages per cpu */ #define TOTAL_SWITCHER_PAGES (1 + 2 * nr_cpu_ids) -/* We map at -4M (-2M for PAE) for ease of mapping (one PTE page). */ -#ifdef CONFIG_X86_PAE -#define SWITCHER_ADDR 0xFFE00000 -#else -#define SWITCHER_ADDR 0xFFC00000 -#endif /* Where we map the Switcher, in both Host and Guest. */ extern unsigned long switcher_addr; |