Displaying 3 results from an estimated 3 matches for "swiotlb_init_with_default_size".
2013 Jan 24
1
[PATCH 35/35] x86: Don't panic if can not alloc buffer for swiotlb
...don't pass nopanic, and use -ENOMEM return value according to Eric.
panic early instead of using swiotlb_full to panic...according to Eric/Konrad.
-v3: make swiotlb_init to be notpanic, but will affect:
arm64, ia64, powerpc, tile, unicore32, x86.
-v4: cleanup swiotlb_init by removing swiotlb_init_with_default_size.
Suggested-by: Eric W. Biederman <ebiederm at xmission.com>
Signed-off-by: Yinghai Lu <yinghai at kernel.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com>
Cc: Joerg Roedel <joro at 8bytes.org>
Cc: Ralf Baechle <ralf at linux-mips.org>
Cc: Jeremy Fitzhardinge...
2013 Jan 24
1
[PATCH 35/35] x86: Don't panic if can not alloc buffer for swiotlb
...don't pass nopanic, and use -ENOMEM return value according to Eric.
panic early instead of using swiotlb_full to panic...according to Eric/Konrad.
-v3: make swiotlb_init to be notpanic, but will affect:
arm64, ia64, powerpc, tile, unicore32, x86.
-v4: cleanup swiotlb_init by removing swiotlb_init_with_default_size.
Suggested-by: Eric W. Biederman <ebiederm at xmission.com>
Signed-off-by: Yinghai Lu <yinghai at kernel.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com>
Cc: Joerg Roedel <joro at 8bytes.org>
Cc: Ralf Baechle <ralf at linux-mips.org>
Cc: Jeremy Fitzhardinge...
2008 Jan 29
1
Kernel panic in DomU when using swiotlb=force option
...[cut here ] --------- [please bite here ] ---------
Kernel BUG at lib/../arch/i386/kernel/swiotlb.c:160
invalid opcode: 0000 [1] SMP
last sysfs file:
CPU 0
Modules linked in:
Pid: 0, comm: swapper Not tainted 2.6.18-53.1.6.el5xen #1
RIP: e030:[<ffffffff80334da7>] [<ffffffff80334da7>]
swiotlb_init_with_default_size+0xa0/0x19e
RSP: e02b:ffffffff805d9f40 EFLAGS: 00010282
RAX: 00000000fffffff4 RBX: 0000000000000000 RCX: 0000000000063906
RDX: ffffffffff578000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000004000000 R08: 0000000000001000 R09: ffffffff806399e0
R10: 0000000000000000 R11: 0000000000000000 R...