Alexander Shishkin d68e6799a5 perf: Cap allocation order at aux_watermark ... Currently, we start allocating AUX pages half the size of the total requested AUX buffer size, ignoring the attr.aux_watermark setting. This, in turn, makes intel_pt driver disregard the watermark also, as it uses page order for its SG (ToPA) configuration. Now, this can be fixed in the intel_pt PMU driver, but seeing as it's the only one currently making use of high order allocations, there is no reason not to fix the allocator instead. This way, any other driver wishing to add this support would not have to worry about this. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20210414154955.49603-2-alexander.shishkin@linux.intel.com		2021-04-16 16:32:39 +02:00
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callchain.c	uaccess: add force_uaccess_{begin,end} helpers	2020-08-12 10:57:59 -07:00
core.c	perf/core: Fix unconditional security_locked_down() call	2021-03-16 21:44:43 +01:00
hw_breakpoint.c	powerpc/watchpoint: Don't allow concurrent perf and ptrace events	2020-05-19 00:14:45 +10:00
internal.h	perf: Optimize get_recursion_context()	2020-11-09 18:12:34 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ring_buffer.c	perf: Cap allocation order at aux_watermark	2021-04-16 16:32:39 +02:00
uprobes.c	kernel: delete repeated words in comments	2021-02-26 09:41:03 -08:00