Module Name: src Committed By: dsl Date: Wed Feb 12 19:53:49 UTC 2014
Modified Files: src/sys/arch/amd64/amd64: amd64_trap.S trap.c src/sys/arch/x86/x86: fpu.c Log Message: Change the argument to fpudna() to be the trapframe. Move the checks for fpu traps in kernel into x86/fpu.c. Remove the code from amd64/trap.c related to fpu traps (they've not gone there for ages - expect to panic in kernel mode). In fpudna(): - Don't actually enable hardware interrupts unless we need to allow in IPIs. - There is no point in enabling them when they are blocked in software (by splhigh()). - Keep the splhigh() to avoid a load of the KASSERTS() firing. To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/sys/arch/amd64/amd64/amd64_trap.S cvs rdiff -u -r1.76 -r1.77 src/sys/arch/amd64/amd64/trap.c cvs rdiff -u -r1.1 -r1.2 src/sys/arch/x86/x86/fpu.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.