search for: 428,10

Displaying 12 results from an estimated 12 matches for "428,10".

Did you mean: 42,10
2013 Jun 19
8
[PATCH 1/2] cpufreq, powernow: enable/disable core performance boost for all cpus in policy
Currently, enable/disable turbo mode on AMD is broken: $ xenpm enable-turbo-mode 0 <-- works and proper CPU MSR bit is set $ xenpm enable-turbo-mode 1 <-- silently broken, MSR bit not set Since ->turbo is per policy, when user requests to enable/disable turbo mode, we need to set the bit in all of the ->cpus that this policy affects. --- xen/arch/x86/acpi/cpufreq/powernow.c | 2
2020 Nov 03
0
[patch V3 32/37] drm/vmgfx: Replace kmap_atomic()
...;src_pages[src_page], - d->src_prot); - if (!d->src_addr) - return -ENOMEM; - + d->src_addr = kmap_local_page_prot(d->src_pages[src_page], + d->src_prot); d->mapped_src = src_page; } diff->do_cpy(diff, d->dst_addr + dst_page_offset, @@ -436,8 +428,10 @@ static int vmw_bo_cpu_blit_line(struct v * * Performs a CPU blit from one buffer object to another avoiding a full * bo vmap which may exhaust- or fragment vmalloc space. - * On supported architectures (x86), we're using kmap_atomic which avoids - * cross-processor TLB- and cache fl...
2008 Mar 20
0
[RFC/PATCH 02/15] preparation: host memory management changes for s390 kvm
...============================================= --- kvm.orig/mm/rmap.c +++ kvm/mm/rmap.c @@ -411,9 +411,6 @@ int page_referenced(struct page *page, i { int referenced = 0; - if (page_test_and_clear_young(page)) - referenced++; - if (TestClearPageReferenced(page)) referenced++; @@ -431,6 +428,10 @@ int page_referenced(struct page *page, i unlock_page(page); } } + + if (page_test_and_clear_young(page)) + referenced++; + return referenced; }
2016 May 24
1
[PATCH] rescue: add --autosysroot option RHBZ#1183493
--autosysroot option uses suggestions to user on how to mount filesystems and change root suggested by --suggest option in virt-rescue. Commands are passed on kernel command line in format guestfs_command=command;. Command ends with a semicolon and there can be multiple commands specified. These are executed just before bash starts. On successfull run user is presented directly with bash in
2019 Aug 03
1
[PATCH libnbd] generator: Generate typedefs automatically for Closure arguments.
...32_t flags) { - struct command_cb cb = { .callback = callback, .user_data = user_data, }; + struct command_cb cb = { .completion = completion, .user_data = user_data, }; if (nbd_unlocked_read_only (h) == 1) { set_error (EINVAL, "server does not support write operations"); @@ -428,10 +435,11 @@ nbd_unlocked_aio_cache (struct nbd_handle *h, int64_t nbd_unlocked_aio_cache_callback (struct nbd_handle *h, uint64_t count, uint64_t offset, - callback_fn callback, void *user_data, +...
2016 Nov 02
8
[PATCH kernel v4 0/7] Extend virtio-balloon for fast (de)inflating & fast live migration
This patch set contains two parts of changes to the virtio-balloon. One is the change for speeding up the inflating & deflating process, the main idea of this optimization is to use bitmap to send the page information to host instead of the PFNs, to reduce the overhead of virtio data transmission, address translation and madvise(). This can help to improve the performance by about 85%.
2016 Nov 02
8
[PATCH kernel v4 0/7] Extend virtio-balloon for fast (de)inflating & fast live migration
This patch set contains two parts of changes to the virtio-balloon. One is the change for speeding up the inflating & deflating process, the main idea of this optimization is to use bitmap to send the page information to host instead of the PFNs, to reduce the overhead of virtio data transmission, address translation and madvise(). This can help to improve the performance by about 85%.
2010 Nov 01
24
[PATCH 01/10] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
...teCount = size; + gpadl_header->range[0].ByteOffset = 0; + gpadl_header->range[0].ByteCount = size; for (i = 0; i < pfncount; i++) - gpadl_header->Range[0].PfnArray[i] = pfn+i; + gpadl_header->range[0].PfnArray[i] = pfn+i; *msginfo = msgheader; *messagecount = 1; @@ -428,10 +428,10 @@ static int create_gpadl_header(void *kbuffer, u32 size, /* FIXME: we probably need to more if this fails */ if (!msgbody) goto nomem; - msgbody->MessageSize = msgsize; + msgbody->msgsize = msgsize; (*messagecount)++; gpadl_body = - (struct vmbus_chann...
2010 Nov 01
24
[PATCH 01/10] staging: hv: Convert camel cased struct fields in channel_mgmt.h to lower cases
...teCount = size; + gpadl_header->range[0].ByteOffset = 0; + gpadl_header->range[0].ByteCount = size; for (i = 0; i < pfncount; i++) - gpadl_header->Range[0].PfnArray[i] = pfn+i; + gpadl_header->range[0].PfnArray[i] = pfn+i; *msginfo = msgheader; *messagecount = 1; @@ -428,10 +428,10 @@ static int create_gpadl_header(void *kbuffer, u32 size, /* FIXME: we probably need to more if this fails */ if (!msgbody) goto nomem; - msgbody->MessageSize = msgsize; + msgbody->msgsize = msgsize; (*messagecount)++; gpadl_body = - (struct vmbus_chann...
2020 Nov 03
45
[patch V3 00/37] mm/highmem: Preemptible variant of kmap_atomic & friends
Following up to the discussion in: https://lore.kernel.org/r/20200914204209.256266093 at linutronix.de and the second version of this: https://lore.kernel.org/r/20201029221806.189523375 at linutronix.de this series provides a preemptible variant of kmap_atomic & related interfaces. This is achieved by: - Removing the RT dependency from migrate_disable/enable() - Consolidating all
2020 Nov 03
45
[patch V3 00/37] mm/highmem: Preemptible variant of kmap_atomic & friends
Following up to the discussion in: https://lore.kernel.org/r/20200914204209.256266093 at linutronix.de and the second version of this: https://lore.kernel.org/r/20201029221806.189523375 at linutronix.de this series provides a preemptible variant of kmap_atomic & related interfaces. This is achieved by: - Removing the RT dependency from migrate_disable/enable() - Consolidating all
2020 Nov 03
45
[patch V3 00/37] mm/highmem: Preemptible variant of kmap_atomic & friends
Following up to the discussion in: https://lore.kernel.org/r/20200914204209.256266093 at linutronix.de and the second version of this: https://lore.kernel.org/r/20201029221806.189523375 at linutronix.de this series provides a preemptible variant of kmap_atomic & related interfaces. This is achieved by: - Removing the RT dependency from migrate_disable/enable() - Consolidating all