| commit | f56d005d30342a45d8af2b75ecccc82200f09600 | [log] [tgz] |
|---|---|---|
| author | Thomas Gleixner <tglx@linutronix.de> | Mon Feb 04 16:48:05 2008 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Mon Feb 04 16:48:05 2008 +0100 |
| tree | a7abc52afef135bb63af4334295584508eb60803 | |
| parent | 75ab43bfce51085ffd627c470f48ae49ba6e6da3 [diff] |
x86: no CPA on iounmap When an ioremap is unmapped, do not change the page attributes. There might be another mapping of the same physical address. PAT might detect a conflicting mapping attribute for no good reason. The mapping is removed anyway. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>