| commit | b5035120fc0b3df71a8b58f086ec32ba5a5c1c55 | |
| author | James Bottomley <JBottomley@Parallels.com> | |
| Mon, 21 May 2012 06:49:01 +0000 (21 07:49 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Sat, 9 Jun 2012 15:32:58 +0000 (10 00:32 +0900) | ||
| tree | fc9416fda621e1da984ba3318fd00525f9a57b11 | treesnapshot (tar.gz zip) |
| parent | 488f1224df8e32d9592afbcaf6d2c393d6ad6d8f | commitdiff |
PARISC: fix TLB fault path on PA2.0 narrow systems
commit 2f649c1f6f0fef445ce79a19b79e5ce8fe9d7f19 upstream.
commit 5e185581d7c46ddd33cd9c01106d1fc86efb9376
Author: James Bottomley <JBottomley@Parallels.com>
[PARISC] fix PA1.1 oops on boot
Didn't quite fix the crash on boot. It moved it from PA1.1 processors to
PA2.0 narrow kernels. The final fix is to make sure the [id]tlb_miss_20 paths
also work. Even on narrow systems, these paths require using the wide
instructions becuase the tlb insertion format is wide. Fix this by
conditioning the dep[wd],z on whether we're being called from _11 or _20[w]
paths.
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 2f649c1f6f0fef445ce79a19b79e5ce8fe9d7f19 upstream.
commit 5e185581d7c46ddd33cd9c01106d1fc86efb9376
Author: James Bottomley <JBottomley@Parallels.com>
[PARISC] fix PA1.1 oops on boot
Didn't quite fix the crash on boot. It moved it from PA1.1 processors to
PA2.0 narrow kernels. The final fix is to make sure the [id]tlb_miss_20 paths
also work. Even on narrow systems, these paths require using the wide
instructions becuase the tlb insertion format is wide. Fix this by
conditioning the dep[wd],z on whether we're being called from _11 or _20[w]
paths.
Tested-by: Helge Deller <deller@gmx.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| arch/parisc/kernel/entry.S | diffblobblamehistory |