Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Vladimir Murzin <vladimir.murzin@arm.com>
To: linux-arm-kernel@lists.infradead.org
Cc: mark.rutland@arm.com, maz@kernel.org, will@kernel.org,
	catalin.marinas@arm.com, ruanjinjie@huawei.com
Subject: [RFC PATCH 19/36] arm64: cpufeature: Remove system_has_prio_mask_debugging()
Date: Thu,  9 Jul 2026 13:13:16 +0100	[thread overview]
Message-ID: <20260709121333.23507-20-vladimir.murzin@arm.com> (raw)
In-Reply-To: <20260709121333.23507-1-vladimir.murzin@arm.com>

Users of system_has_prio_mask_debugging() have gone, so remove it.

Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
 arch/arm64/include/asm/cpufeature.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index a57870fa96db..95cd8d4acd26 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -821,12 +821,6 @@ static inline bool system_supports_mte(void)
 	return alternative_has_cap_unlikely(ARM64_MTE);
 }
 
-static inline bool system_has_prio_mask_debugging(void)
-{
-	return IS_ENABLED(CONFIG_ARM64_DEBUG_PRIORITY_MASKING) &&
-	       system_uses_irq_prio_masking();
-}
-
 static inline bool system_supports_bti(void)
 {
 	return cpus_have_final_cap(ARM64_BTI);
-- 
2.34.1



  parent reply	other threads:[~2026-07-09 12:57 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-09 12:12 [RFC PATCH 00/36] arm64: Add support for FEAT_NMI Vladimir Murzin
2026-07-09 12:12 ` [RFC PATCH 01/36] arm64: ptrace: Remove INIT_PSTATE_EL2 Vladimir Murzin
2026-07-09 12:36   ` Jinjie Ruan
2026-07-09 12:12 ` [RFC PATCH 02/36] arm64: debug: don't mask DAIF for mdscr_write() Vladimir Murzin
2026-07-09 13:06   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 03/36] arm64: hibernate: mask DAIF before restoring hibernated kernel Vladimir Murzin
2026-07-09 13:19   ` Jinjie Ruan
2026-07-10  3:00   ` Jinjie Ruan
2026-07-10  3:28   ` Jinjie Ruan
2026-07-10  3:40   ` Liao, Chang
2026-07-09 12:13 ` [RFC PATCH 04/36] arm64: suspend: rely on daif helpers to handle PMR Vladimir Murzin
2026-07-10  3:41   ` Jinjie Ruan
2026-07-10  4:06   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 05/36] arm64: suspend: Initialize PMR on resume Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 06/36] arm64: irq: introduce a helper for GIC priority initialization Vladimir Murzin
2026-07-10  4:16   ` Jinjie Ruan
2026-07-10  7:29   ` Jinjie Ruan
2026-07-10  7:44   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 07/36] arm64: entry: mask DAIF before returning from C EL1 handlers Vladimir Murzin
2026-07-10  7:57   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 08/36] irqchip/gic-v3: make the unmasking of pseudo-NMIs explicit when handling IRQs Vladimir Murzin
2026-07-10  8:04   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 09/36] arm64: irqflags: introduce arm64-specific irqflags type Vladimir Murzin
2026-07-10  8:40   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 10/36] arm64: irqflags: save and use both DAIF and PMR Vladimir Murzin
2026-07-10  3:53   ` Liao, Chang
2026-07-10  8:11     ` Jinjie Ruan
2026-07-10  8:47   ` Jinjie Ruan
2026-07-10  9:02   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 11/36] arm64: interrupts: introduce interrupt masking helpers for entry code Vladimir Murzin
2026-07-10  9:19   ` Jinjie Ruan
2026-07-10  9:39   ` Liao, Chang
2026-07-10  9:39   ` Jinjie Ruan
2026-07-10  9:44   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 12/36] arm64: entry: replace DAIF helpers with entry helpers Vladimir Murzin
2026-07-10  9:36   ` Jinjie Ruan
2026-07-10 10:01   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 13/36] arm64: process: Use helper to check exception state Vladimir Murzin
2026-07-10 10:00   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 14/36] arm64: interrupts: introduce generic interrupt masking helpers Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 15/36] arm64: replace local_daif helpers Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 16/36] arm64: cpuidle: use new helpers to bypass interrupt priority masking Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 17/36] arm64: remove daifflags.h Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 18/36] arm64: gicv3: remove GIC_PRIO_PSR_I_SET Vladimir Murzin
2026-07-09 12:13 ` Vladimir Murzin [this message]
2026-07-09 12:13 ` [RFC PATCH 20/36] arm64: irqflags: Switch to CONFIG_DEBUG_IRQFLAGS Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 21/36] arm64: Kconfig: Remove CONFIG_ARM64_DEBUG_PRIORITY_MASKING Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 22/36] efi/runtime-wrappers: Permit architectures to override IRQ flags checks Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 23/36] arm64/efi: Implement override for " Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 24/36] arm64: booting: Document boot requirements for FEAT_NMI Vladimir Murzin
2026-07-10  2:39   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 25/36] arm64: sysreg: Add definitions for immediate versions of MSR ALLINT Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 26/36] arm64: ptrace: Add PSR_ALLINT_BIT Vladimir Murzin
2026-07-10  2:16   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 27/36] arm64: idreg: Add an override for FEAT_NMI Vladimir Murzin
2026-07-10  2:17   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 28/36] arm64: cpufeature: Detect PE support " Vladimir Murzin
2026-07-10  2:25   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 29/36] arm64: nmi: Manage masking for superpriority interrupts Vladimir Murzin
2026-07-10 10:04   ` Jinjie Ruan
2026-07-10 10:08   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 30/36] arm64: irq: Report FEAT_NMI masking local IRQs Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 31/36] arm64: nmi: Add handling of superpriority interrupts as NMIs Vladimir Murzin
2026-07-10 10:13   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 32/36] arm64: suspend: Always initialise PSTATE.ALLINT Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 33/36] arm64/efi: Add ALLINT to IRQ flags checks Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 34/36] arm64: kprobes: Disable NMIs Vladimir Murzin
2026-07-09 12:13 ` [RFC PATCH 35/36] arm64: nmi: Add Kconfig for NMI Vladimir Murzin
2026-07-10  2:41   ` Jinjie Ruan
2026-07-09 12:13 ` [RFC PATCH 36/36] irqchip/gic-v3: Implement FEAT_GICv3_NMI support Vladimir Murzin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260709121333.23507-20-vladimir.murzin@arm.com \
    --to=vladimir.murzin@arm.com \
    --cc=catalin.marinas@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=mark.rutland@arm.com \
    --cc=maz@kernel.org \
    --cc=ruanjinjie@huawei.com \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox