| commit | a40343497e8983cdf07fde99c9081ee62b96f745 | |
| author | Thomas Gleixner <tglx@linutronix.de> | |
| Wed, 30 Jan 2008 12:34:04 +0000 (30 13:34 +0100) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Wed, 30 Jan 2008 12:34:04 +0000 (30 13:34 +0100) | ||
| tree | a22f3b40f051bf1efa1a4a5cde5bac34288e8249 | treesnapshot (tar.gz zip) |
| parent | ed724be65fa18833244d81b484e425fc838837fa | commitdiff |
x86: fix ioremap pgprot inconsistency
The pgprot flags which are handed into ioremap_page_range() are
different to those which are set in change_page_attr(). The
ioremap_page_range flags are executable, while the c_p_a flags are
not. Also make the mappings global (which is a NOP currently on 32bit,
although CPUs from PPRO+ onwards support it, but that's a separate
fix.)
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
The pgprot flags which are handed into ioremap_page_range() are
different to those which are set in change_page_attr(). The
ioremap_page_range flags are executable, while the c_p_a flags are
not. Also make the mappings global (which is a NOP currently on 32bit,
although CPUs from PPRO+ onwards support it, but that's a separate
fix.)
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/mm/ioremap_32.c | diffblobblamehistory |