PR/58046 CVS commit: src/sys/dev/acpi

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

The following reply was made to PR kern/58046; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/58046 CVS commit: src/sys/dev/acpi
Date: Fri, 22 Mar 2024 20:48:06 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Fri Mar 22 20:48:05 UTC 2024
 
 Modified Files:
 	src/sys/dev/acpi: apei_einj.c apei_erst.c apei_interp.c apei_interp.h
 	    apei_reg.c apei_reg.h
 
 Log Message:
 apei(4): Pre-map registers when compiling interpreter.
 
 This way we don't have to worry about mapping them in nasty contexts
 where access to uvm_km_alloc may not be allowed.  Paves the way to
 use ERST for saving dmesg on crash.
 
 Exception: ACPI_ERST_MOVE_DATA still needs to do AcpiOsMapMemory.
 We'll need to reserve a couple pages to avoid that.
 
 PR kern/58046
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.3 -r1.4 src/sys/dev/acpi/apei_einj.c \
     src/sys/dev/acpi/apei_interp.c
 cvs rdiff -u -r1.1 -r1.2 src/sys/dev/acpi/apei_erst.c \
     src/sys/dev/acpi/apei_interp.h src/sys/dev/acpi/apei_reg.c \
     src/sys/dev/acpi/apei_reg.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.