diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-17 18:26:59 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-20 02:35:55 -0400 |
commit | d092633bff3b19faffc480fe9810805e7792a029 (patch) | |
tree | 5202dc786557858d016b090b9d025ecc3d4a1b97 /arch/x86/mm/pat.c | |
parent | 723edb5060855ef36ddeca51a070784b0e0d16df (diff) |
Subject: devmem, x86: fix rename of CONFIG_NONPROMISC_DEVMEM
From: Arjan van de Ven <arjan@infradead.org>
Date: Sat, 19 Jul 2008 15:47:17 -0700
CONFIG_NONPROMISC_DEVMEM was a rather confusing name - but renaming it
to CONFIG_PROMISC_DEVMEM causes problems on architectures that do not
support this feature; this patch renames it to CONFIG_STRICT_DEVMEM,
so that architectures can opt-in into it.
( the polarity of the option is still the same as it was originally; it
needs to be for now to not break architectures that don't have the
infastructure yet to support this feature)
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: "V.Radhakrishnan" <rk@atr-labs.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
Diffstat (limited to 'arch/x86/mm/pat.c')
-rw-r--r-- | arch/x86/mm/pat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index c34dc483839c..6bb597f4d701 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c | |||
@@ -373,8 +373,8 @@ pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, | |||
373 | return vma_prot; | 373 | return vma_prot; |
374 | } | 374 | } |
375 | 375 | ||
376 | #ifndef CONFIG_PROMISC_DEVMEM | 376 | #ifdef CONFIG_STRICT_DEVMEM |
377 | /* This check is done in drivers/char/mem.c in case of !PROMISC_DEVMEM*/ | 377 | /* This check is done in drivers/char/mem.c in case of STRICT_DEVMEM*/ |
378 | static inline int range_is_allowed(unsigned long pfn, unsigned long size) | 378 | static inline int range_is_allowed(unsigned long pfn, unsigned long size) |
379 | { | 379 | { |
380 | return 1; | 380 | return 1; |
@@ -398,7 +398,7 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size) | |||
398 | } | 398 | } |
399 | return 1; | 399 | return 1; |
400 | } | 400 | } |
401 | #endif /* CONFIG_PROMISC_DEVMEM */ | 401 | #endif /* CONFIG_STRICT_DEVMEM */ |
402 | 402 | ||
403 | int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, | 403 | int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, |
404 | unsigned long size, pgprot_t *vma_prot) | 404 | unsigned long size, pgprot_t *vma_prot) |