sst-linux/drivers/idle
Peter Zijlstra d2d7ee96cc cpuidle, intel_idle: Fix CPUIDLE_FLAG_IBRS
[ Upstream commit 9b461a6faae7b220c32466261965778b10189e54 ]

objtool to the rescue:

  vmlinux.o: warning: objtool: intel_idle_ibrs+0x17: call to spec_ctrl_current() leaves .noinstr.text section
  vmlinux.o: warning: objtool: intel_idle_ibrs+0x27: call to wrmsrl.constprop.0() leaves .noinstr.text section

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Tony Lindgren <tony@atomide.com>
Tested-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20230112195540.556912863@infradead.org
Stable-dep-of: c157d351460b ("intel_idle: Handle older CPUs, which stop the TSC in deeper C states, correctly")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-03-13 12:53:11 +01:00
..
intel_idle.c cpuidle, intel_idle: Fix CPUIDLE_FLAG_IBRS 2025-03-13 12:53:11 +01:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00