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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-02 21:33:37 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-02 21:33:37 (GMT) |
commit | eb1574270a6de8fb8d31ffc3b021e30df0afcda3 (patch) | |
tree | d154ba369f222f5108ed1a2462d815d7faadc2e5 /drivers/video/uvesafb.c | |
parent | aac10aaa8cc65a6fef6f5bc7d0b96035b0225a61 (diff) | |
parent | 69964ea4c7b68c9399f7977aa5b9aa6539a6a98a (diff) | |
download | linux-eb1574270a6de8fb8d31ffc3b021e30df0afcda3.tar.xz |
Merge 3.4-rc5 into driver-core-next
This was done to resolve a merge issue with the init/main.c file.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video/uvesafb.c')
-rw-r--r-- | drivers/video/uvesafb.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c index 260cca7..26e83d7 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -815,8 +815,15 @@ static int __devinit uvesafb_vbe_init(struct fb_info *info) par->pmi_setpal = pmi_setpal; par->ypan = ypan; - if (par->pmi_setpal || par->ypan) - uvesafb_vbe_getpmi(task, par); + if (par->pmi_setpal || par->ypan) { + if (__supported_pte_mask & _PAGE_NX) { + par->pmi_setpal = par->ypan = 0; + printk(KERN_WARNING "uvesafb: NX protection is actively." + "We have better not to use the PMI.\n"); + } else { + uvesafb_vbe_getpmi(task, par); + } + } #else /* The protected mode interface is not available on non-x86. */ par->pmi_setpal = par->ypan = 0; |