On 9/23/2021 1:26 PM, Ben Widawsky wrote:
Add pci_find_dvsec_capability to locate a Designated Vendor-Specific
Extended Capability with the specified DVSEC ID.
The Designated Vendor-Specific Extended Capability (DVSEC) allows one or
more vendor specific capabilities that aren't tied to the
, Nov 12, 2020 at 4:54 AM Liang, Kan
wrote:
On 11/11/2020 11:25 AM, Peter Zijlstra wrote:
On Mon, Nov 09, 2020 at 09:49:31AM -0500, Liang, Kan wrote:
- When the large PEBS was introduced (9c964efa4330), the
sched_task() should
be invoked to flush the PEBS buffer in each context switch
On 11/13/2020 6:19 AM, Peter Zijlstra wrote:
The (new) page-table walker in arch_perf_get_page_size() is broken in
various ways. Specifically while it is used in a locless manner, it
doesn't depend on CONFIG_HAVE_FAST_GUP nor uses the proper _lockless
offset methods, nor is careful to only