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[Xen-changelog] [xen-unstable] [IA64] Cleanup vcpu.h

From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>

Date: Tue, 08 Apr 2008 02:01:09 -0700

Delivery-date: Tue, 08 Apr 2008 02:03:03 -0700

List-id: BK change log <xen-changelog.lists.xensource.com>

# HG changeset patch # User Alex Williamson <alex.williamson@xxxxxx> # Date 1207067457 21600 # Node ID daf16171a05f5502d95d4809bb51c14929237bde # Parent e5244d14486cd9491ff5d0eb2a145830723c3bf3 [IA64] Cleanup vcpu.h Make VCPU control register access routines static inline for efficiency. Signed-off-by: Kouya Shimura <kouya@xxxxxxxxxxxxxx> --- xen/arch/ia64/xen/vcpu.c | 224 ----------------------------------------- xen/include/asm-ia64/vcpu.h | 240 +++++++++++++++++++++++++++++++++++++++----- 2 files changed, 214 insertions(+), 250 deletions(-) diff -r e5244d14486c -r daf16171a05f xen/arch/ia64/xen/vcpu.c --- a/xen/arch/ia64/xen/vcpu.c Tue Apr 01 10:24:41 2008 -0600 +++ b/xen/arch/ia64/xen/vcpu.c Tue Apr 01 10:30:57 2008 -0600 @@ -613,230 +613,6 @@ BOOLEAN vcpu_get_psr_i(VCPU * vcpu) return !vcpu->vcpu_info->evtchn_upcall_mask; } -/************************************************************************** - VCPU control register access routines -**************************************************************************/ - -IA64FAULT vcpu_get_dcr(VCPU * vcpu, u64 * pval) -{ - *pval = PSCB(vcpu, dcr); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_iva(VCPU * vcpu, u64 * pval) -{ - if (VMX_DOMAIN(vcpu)) - *pval = PSCB(vcpu, iva) & ~0x7fffL; - else - *pval = PSCBX(vcpu, iva) & ~0x7fffL; - - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_pta(VCPU * vcpu, u64 * pval) -{ - *pval = PSCB(vcpu, pta); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_ipsr(VCPU * vcpu, u64 * pval) -{ - //REGS *regs = vcpu_regs(vcpu); - //*pval = regs->cr_ipsr; - *pval = PSCB(vcpu, ipsr); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_isr(VCPU * vcpu, u64 * pval) -{ - *pval = PSCB(vcpu, isr); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_iip(VCPU * vcpu, u64 * pval) -{ - //REGS *regs = vcpu_regs(vcpu); - //*pval = regs->cr_iip; - *pval = PSCB(vcpu, iip); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_ifa(VCPU * vcpu, u64 * pval) -{ - PRIVOP_COUNT_ADDR(vcpu_regs(vcpu), privop_inst_get_ifa); - *pval = PSCB(vcpu, ifa); - return IA64_NO_FAULT; -} - -unsigned long vcpu_get_rr_ps(VCPU * vcpu, u64 vadr) -{ - ia64_rr rr; - - rr.rrval = PSCB(vcpu, rrs)[vadr >> 61]; - return rr.ps; -} - -unsigned long vcpu_get_rr_rid(VCPU * vcpu, u64 vadr) -{ - ia64_rr rr; - - rr.rrval = PSCB(vcpu, rrs)[vadr >> 61]; - return rr.rid; -} - -unsigned long vcpu_get_itir_on_fault(VCPU * vcpu, u64 ifa) -{ - ia64_rr rr; - - rr.rrval = 0; - rr.ps = vcpu_get_rr_ps(vcpu, ifa); - rr.rid = vcpu_get_rr_rid(vcpu, ifa); - return rr.rrval; -} - -IA64FAULT vcpu_get_itir(VCPU * vcpu, u64 * pval) -{ - u64 val = PSCB(vcpu, itir); - *pval = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_iipa(VCPU * vcpu, u64 * pval) -{ - u64 val = PSCB(vcpu, iipa); - // SP entry code does not save iipa yet nor does it get - // properly delivered in the pscb -// printk("*** vcpu_get_iipa: cr.iipa not fully implemented yet!!\n"); - *pval = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_ifs(VCPU * vcpu, u64 * pval) -{ - //PSCB(vcpu,ifs) = PSCB(vcpu)->regs.cr_ifs; - //*pval = PSCB(vcpu,regs).cr_ifs; - *pval = PSCB(vcpu, ifs); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_iim(VCPU * vcpu, u64 * pval) -{ - u64 val = PSCB(vcpu, iim); - *pval = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_get_iha(VCPU * vcpu, u64 * pval) -{ - PRIVOP_COUNT_ADDR(vcpu_regs(vcpu), privop_inst_thash); - *pval = PSCB(vcpu, iha); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_dcr(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, dcr) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_iva(VCPU * vcpu, u64 val) -{ - if (VMX_DOMAIN(vcpu)) - PSCB(vcpu, iva) = val & ~0x7fffL; - else - PSCBX(vcpu, iva) = val & ~0x7fffL; - - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_pta(VCPU * vcpu, u64 val) -{ - if (val & (0x3f << 9)) /* reserved fields */ - return IA64_RSVDREG_FAULT; - if (val & 2) /* reserved fields */ - return IA64_RSVDREG_FAULT; - PSCB(vcpu, pta) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_ipsr(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, ipsr) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_isr(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, isr) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_iip(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, iip) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_increment_iip(VCPU * vcpu) -{ - REGS *regs = vcpu_regs(vcpu); - regs_increment_iip(regs); - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_decrement_iip(VCPU * vcpu) -{ - REGS *regs = vcpu_regs(vcpu); - struct ia64_psr *ipsr = (struct ia64_psr *)&regs->cr_ipsr; - - if (ipsr->ri == 0) { - ipsr->ri = 2; - regs->cr_iip -= 16; - } else - ipsr->ri--; - - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_ifa(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, ifa) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_itir(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, itir) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_iipa(VCPU * vcpu, u64 val) -{ - // SP entry code does not save iipa yet nor does it get - // properly delivered in the pscb -// printk("*** vcpu_set_iipa: cr.iipa not fully implemented yet!!\n"); - PSCB(vcpu, iipa) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_ifs(VCPU * vcpu, u64 val) -{ - //REGS *regs = vcpu_regs(vcpu); - PSCB(vcpu, ifs) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_iim(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, iim) = val; - return IA64_NO_FAULT; -} - -IA64FAULT vcpu_set_iha(VCPU * vcpu, u64 val) -{ - PSCB(vcpu, iha) = val; - return IA64_NO_FAULT; -} /************************************************************************** VCPU interrupt control register access routines diff -r e5244d14486c -r daf16171a05f xen/include/asm-ia64/vcpu.h --- a/xen/include/asm-ia64/vcpu.h Tue Apr 01 10:24:41 2008 -0600 +++ b/xen/include/asm-ia64/vcpu.h Tue Apr 01 10:30:57 2008 -0600 @@ -8,6 +8,7 @@ #include <asm/fpu.h> #include <asm/tlb.h> #include <asm/ia64_int.h> +#include <asm/privop_stat.h> #include <xen/types.h> #include <public/xen.h> #include <linux/acpi.h> @@ -51,41 +52,228 @@ extern IA64FAULT vcpu_set_psr_i(VCPU * v extern IA64FAULT vcpu_set_psr_i(VCPU * vcpu); extern IA64FAULT vcpu_reset_psr_dt(VCPU * vcpu); extern IA64FAULT vcpu_set_psr_dt(VCPU * vcpu); + +/************************************************************************** + VCPU control register access routines +**************************************************************************/ + +static inline IA64FAULT vcpu_get_dcr(VCPU * vcpu, u64 * pval) +{ + *pval = PSCB(vcpu, dcr); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_iva(VCPU * vcpu, u64 * pval) +{ + if (VMX_DOMAIN(vcpu)) + *pval = PSCB(vcpu, iva) & ~0x7fffL; + else + *pval = PSCBX(vcpu, iva) & ~0x7fffL; + + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_pta(VCPU * vcpu, u64 * pval) +{ + *pval = PSCB(vcpu, pta); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_ipsr(VCPU * vcpu, u64 * pval) +{ + *pval = PSCB(vcpu, ipsr); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_isr(VCPU * vcpu, u64 * pval) +{ + *pval = PSCB(vcpu, isr); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_iip(VCPU * vcpu, u64 * pval) +{ + *pval = PSCB(vcpu, iip); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_ifa(VCPU * vcpu, u64 * pval) +{ + PRIVOP_COUNT_ADDR(vcpu_regs(vcpu), privop_inst_get_ifa); + *pval = PSCB(vcpu, ifa); + return IA64_NO_FAULT; +} + +static inline unsigned long vcpu_get_rr_ps(VCPU * vcpu, u64 vadr) +{ + ia64_rr rr; + + rr.rrval = PSCB(vcpu, rrs)[vadr >> 61]; + return rr.ps; +} + +static inline unsigned long vcpu_get_rr_rid(VCPU * vcpu, u64 vadr) +{ + ia64_rr rr; + + rr.rrval = PSCB(vcpu, rrs)[vadr >> 61]; + return rr.rid; +} + +static inline unsigned long vcpu_get_itir_on_fault(VCPU * vcpu, u64 ifa) +{ + ia64_rr rr; + + rr.rrval = 0; + rr.ps = vcpu_get_rr_ps(vcpu, ifa); + rr.rid = vcpu_get_rr_rid(vcpu, ifa); + return rr.rrval; +} + +static inline IA64FAULT vcpu_get_itir(VCPU * vcpu, u64 * pval) +{ + u64 val = PSCB(vcpu, itir); + *pval = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_iipa(VCPU * vcpu, u64 * pval) +{ + u64 val = PSCB(vcpu, iipa); + *pval = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_ifs(VCPU * vcpu, u64 * pval) +{ + *pval = PSCB(vcpu, ifs); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_iim(VCPU * vcpu, u64 * pval) +{ + u64 val = PSCB(vcpu, iim); + *pval = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_get_iha(VCPU * vcpu, u64 * pval) +{ + PRIVOP_COUNT_ADDR(vcpu_regs(vcpu), privop_inst_thash); + *pval = PSCB(vcpu, iha); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_dcr(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, dcr) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_iva(VCPU * vcpu, u64 val) +{ + if (VMX_DOMAIN(vcpu)) + PSCB(vcpu, iva) = val & ~0x7fffL; + else + PSCBX(vcpu, iva) = val & ~0x7fffL; + + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_pta(VCPU * vcpu, u64 val) +{ + if (val & (0x3f << 9)) /* reserved fields */ + return IA64_RSVDREG_FAULT; + if (val & 2) /* reserved fields */ + return IA64_RSVDREG_FAULT; + PSCB(vcpu, pta) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_ipsr(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, ipsr) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_isr(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, isr) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_iip(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, iip) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_increment_iip(VCPU * vcpu) +{ + REGS *regs = vcpu_regs(vcpu); + regs_increment_iip(regs); + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_decrement_iip(VCPU * vcpu) +{ + REGS *regs = vcpu_regs(vcpu); + struct ia64_psr *ipsr = (struct ia64_psr *)&regs->cr_ipsr; + + if (ipsr->ri == 0) { + ipsr->ri = 2; + regs->cr_iip -= 16; + } else + ipsr->ri--; + + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_ifa(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, ifa) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_itir(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, itir) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_iipa(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, iipa) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_ifs(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, ifs) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_iim(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, iim) = val; + return IA64_NO_FAULT; +} + +static inline IA64FAULT vcpu_set_iha(VCPU * vcpu, u64 val) +{ + PSCB(vcpu, iha) = val; + return IA64_NO_FAULT; +} + /* control registers */ -extern IA64FAULT vcpu_set_dcr(VCPU * vcpu, u64 val); extern IA64FAULT vcpu_set_itm(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_iva(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_pta(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_ipsr(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_isr(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_iip(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_ifa(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_itir(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_iipa(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_ifs(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_iim(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_set_iha(VCPU * vcpu, u64 val); extern IA64FAULT vcpu_set_lid(VCPU * vcpu, u64 val); extern IA64FAULT vcpu_set_tpr(VCPU * vcpu, u64 val); extern IA64FAULT vcpu_set_eoi(VCPU * vcpu, u64 val); extern IA64FAULT vcpu_set_lrr0(VCPU * vcpu, u64 val); extern IA64FAULT vcpu_set_lrr1(VCPU * vcpu, u64 val); -extern IA64FAULT vcpu_get_dcr(VCPU * vcpu, u64 * pval); extern IA64FAULT vcpu_get_itm(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_iva(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_pta(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_ipsr(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_isr(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_iip(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_increment_iip(VCPU * vcpu); -extern IA64FAULT vcpu_decrement_iip(VCPU * vcpu); -extern IA64FAULT vcpu_get_ifa(VCPU * vcpu, u64 * pval); extern IA64FAULT vcpu_get_itir(VCPU * vcpu, u64 * pval); -extern unsigned long vcpu_get_itir_on_fault(VCPU * vcpu, u64 ifa); -extern IA64FAULT vcpu_get_iipa(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_ifs(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_iim(VCPU * vcpu, u64 * pval); -extern IA64FAULT vcpu_get_iha(VCPU * vcpu, u64 * pval); extern IA64FAULT vcpu_get_lid(VCPU * vcpu, u64 * pval); extern IA64FAULT vcpu_get_tpr(VCPU * vcpu, u64 * pval); extern IA64FAULT vcpu_get_irr0(VCPU * vcpu, u64 * pval); _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog

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