lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20230801103818.269222348@linutronix.de>
Date:   Tue,  1 Aug 2023 12:47:51 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     x86@...nel.org, Andrew Cooper <andrew.cooper3@...rix.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Wei Liu <wei.liu@...nel.org>,
        Arjan van de Ven <arjan@...ux.intel.com>,
        Juergen Gross <jgross@...e.com>,
        Michael Kelley <mikelley@...rosoft.com>,
        Peter Keresztes Schmidt <peter@...esztesschmidt.de>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>
Subject: [patch V3 57/60] x86/apic: Mark all hotpath APIC callback wrappers
 __always_inline

There is no value for instrumentation to look at those wrappers and with the
upcoming conversion to static calls even less so.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
 arch/x86/include/asm/apic.h |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -371,48 +371,48 @@ void __init apic_install_driver(struct a
 		pr_info("APIC: %s() replaced with %ps()\n", #_callback, _fn);	\
 }
 
-static inline u32 apic_read(u32 reg)
+static __always_inline u32 apic_read(u32 reg)
 {
 	return apic->read(reg);
 }
 
-static inline void apic_write(u32 reg, u32 val)
+static __always_inline void apic_write(u32 reg, u32 val)
 {
 	apic->write(reg, val);
 }
 
-static inline void apic_eoi(void)
+static __always_inline void apic_eoi(void)
 {
 	apic->eoi();
 }
 
-static inline void apic_native_eoi(void)
+static __always_inline void apic_native_eoi(void)
 {
 	apic->native_eoi();
 }
 
-static inline u64 apic_icr_read(void)
+static __always_inline u64 apic_icr_read(void)
 {
 	return apic->icr_read();
 }
 
-static inline void apic_icr_write(u32 low, u32 high)
+static __always_inline void apic_icr_write(u32 low, u32 high)
 {
 	apic->icr_write(low, high);
 }
 
-static inline void apic_wait_icr_idle(void)
+static __always_inline void apic_wait_icr_idle(void)
 {
 	if (apic->wait_icr_idle)
 		apic->wait_icr_idle();
 }
 
-static inline u32 safe_apic_wait_icr_idle(void)
+static __always_inline u32 safe_apic_wait_icr_idle(void)
 {
 	return apic->safe_wait_icr_idle ? apic->safe_wait_icr_idle() : 0;
 }
 
-static inline bool apic_id_valid(u32 apic_id)
+static __always_inline bool apic_id_valid(u32 apic_id)
 {
 	return apic_id <= apic->max_apic_id;
 }

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ