search for: variable_test_bit

Hi! I catched two pieces with debug and crash_debug enabled. One of them fixes a build error even without the -Wcast-qual flag. Patch attached. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...top (about three csets shy of the v2.6.0-test6 tag). Both bombed out in the journal. My uml provider forwarded this from the uml console: Assertion failure in journal_revoke() at revoke.c:329: "!(__builtin_constant_p(BH_Revoked) ? constant_test_bit((BH_Revoked),(&bh->b_state)) : variable_test_bit((BH_Revoked),(&bh->b_state)))" Kernel panic: kernel BUG at revoke.c:329! I was able to use dmesg(1) to see the prink() the laptop generated but was unable to copy it down. It did reference journal... and var was remounted ro, so I presume it is a similar issue. I thought the earlier...

...clude/asm/bitops.h:set_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:clear_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:test_and_set_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:constant_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:variable_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD Cyclomatic Complexity 1 include/linux/list.h:__list_del Cyclomatic Complexity 1 include/linux/list.h:list_emp...

...me if must upgrade to a more recent kernel ? Thanks a lot the kernel logs are : in errors logs Oct 18 17:31:16 tadorne kernel: Assertion failure in journal_revoke_Rb5884a32() at revoke.c:307: "!(__builtin_constant_p(BH_Revoked) ? constant_test_bit((BH_Revoked),(&bh->b_state)) : variable_test_bit((BH_Revoked),(&bh->b_state)))" Oct 18 17:41:30 tadorne kernel: task `ip' exit_signal 17 in reparent_to_init in warnings logs Oct 18 17:31:16 tadorne kernel: kernel BUG at revoke.c:307! Oct 18 17:31:16 tadorne kernel: invalid operand: 0000 Oct 18 17:31:16 tadorne kernel: CPU:...

Hi: This series tries to fix various issues of vhost: - Patch 1 adds a missing write barrier between used idx updating and logging. - Patch 2-3 brings back the protection of device IOTLB through vq mutex, this fixes possible use after free in device IOTLB entries. - Patch 4 fixes the diry page logging when device IOTLB is enabled. We should done through GPA instead of GIOVA, this was done

Hi: This series tries to fix various issues of vhost: - Patch 1 adds a missing write barrier between used idx updating and logging. - Patch 2-3 brings back the protection of device IOTLB through vq mutex, this fixes possible use after free in device IOTLB entries. - Patch 4 fixes the diry page logging when device IOTLB is enabled. We should done through GPA instead of GIOVA, this was done