From: Boris Ostrovsky <boris.ostrovsky@oracle.com> To: david.vrabel@citrix.com, konrad.wilk@oracle.com Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, roger.pau@citrix.com, mcgrof@suse.com, Boris Ostrovsky <boris.ostrovsky@oracle.com> Subject: [PATCH v2 03/11] xen/hvmlite: Initialize HVMlite kernel Date: Mon, 1 Feb 2016 10:38:49 -0500 [thread overview] Message-ID: <1454341137-14110-4-git-send-email-boris.ostrovsky@oracle.com> (raw) In-Reply-To: <1454341137-14110-1-git-send-email-boris.ostrovsky@oracle.com> HVMlite guests need to make a few additional initialization calls compared to regular HVM guests. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> --- arch/x86/xen/enlighten.c | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 5f05fa2..1409de6 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1863,15 +1863,21 @@ static void __init init_hvm_pv_info(void) minor = eax & 0xffff; printk(KERN_INFO "Xen version %d.%d.\n", major, minor); - cpuid(base + 2, &pages, &msr, &ecx, &edx); - - pfn = __pa(hypercall_page); - wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32)); + /* HVMlite set up hypercall page earlier in xen_prepare_hvmlite() */ + if (xen_hvmlite) { + pv_info.name = "Xen HVMlite"; + pv_info.paravirt_enabled = 1; + xen_init_apic(); + machine_ops = xen_machine_ops; + } else { + pv_info.name = "Xen HVM"; + cpuid(base + 2, &pages, &msr, &ecx, &edx); + pfn = __pa(hypercall_page); + wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32)); + } xen_setup_features(); - pv_info.name = "Xen HVM"; - xen_domain_type = XEN_HVM_DOMAIN; } -- 1.7.1
WARNING: multiple messages have this Message-ID (diff)
From: Boris Ostrovsky <boris.ostrovsky@oracle.com> To: david.vrabel@citrix.com, konrad.wilk@oracle.com Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>, xen-devel@lists.xenproject.org, mcgrof@suse.com, linux-kernel@vger.kernel.org, roger.pau@citrix.com Subject: [PATCH v2 03/11] xen/hvmlite: Initialize HVMlite kernel Date: Mon, 1 Feb 2016 10:38:49 -0500 [thread overview] Message-ID: <1454341137-14110-4-git-send-email-boris.ostrovsky@oracle.com> (raw) In-Reply-To: <1454341137-14110-1-git-send-email-boris.ostrovsky@oracle.com> HVMlite guests need to make a few additional initialization calls compared to regular HVM guests. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> --- arch/x86/xen/enlighten.c | 18 ++++++++++++------ 1 files changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 5f05fa2..1409de6 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1863,15 +1863,21 @@ static void __init init_hvm_pv_info(void) minor = eax & 0xffff; printk(KERN_INFO "Xen version %d.%d.\n", major, minor); - cpuid(base + 2, &pages, &msr, &ecx, &edx); - - pfn = __pa(hypercall_page); - wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32)); + /* HVMlite set up hypercall page earlier in xen_prepare_hvmlite() */ + if (xen_hvmlite) { + pv_info.name = "Xen HVMlite"; + pv_info.paravirt_enabled = 1; + xen_init_apic(); + machine_ops = xen_machine_ops; + } else { + pv_info.name = "Xen HVM"; + cpuid(base + 2, &pages, &msr, &ecx, &edx); + pfn = __pa(hypercall_page); + wrmsr_safe(msr, (u32)pfn, (u32)(pfn >> 32)); + } xen_setup_features(); - pv_info.name = "Xen HVM"; - xen_domain_type = XEN_HVM_DOMAIN; } -- 1.7.1
next prev parent reply other threads:[~2016-02-01 15:40 UTC|newest] Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-02-01 15:38 [PATCH v2 00/11] HVMlite domU support Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-01 15:38 ` [PATCH v2 01/11] xen/hvmlite: Import hvmlite-related Xen public interfaces Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-02 16:06 ` David Vrabel 2016-02-02 16:06 ` [Xen-devel] " David Vrabel 2016-02-01 15:38 ` [PATCH v2 02/11] xen/hvmlite: Bootstrap HVMlite guest Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-02 16:39 ` David Vrabel 2016-02-02 16:39 ` [Xen-devel] " David Vrabel 2016-02-02 17:19 ` Boris Ostrovsky 2016-02-02 17:19 ` Boris Ostrovsky 2016-02-03 18:55 ` Luis R. Rodriguez 2016-02-03 18:55 ` Luis R. Rodriguez 2016-02-03 20:11 ` Boris Ostrovsky 2016-02-03 23:40 ` Luis R. Rodriguez 2016-02-03 23:40 ` Luis R. Rodriguez 2016-02-04 19:54 ` Boris Ostrovsky 2016-02-04 20:57 ` Luis R. Rodriguez 2016-02-04 22:28 ` Boris Ostrovsky 2016-02-04 22:28 ` Boris Ostrovsky 2016-02-04 20:57 ` Luis R. Rodriguez 2016-02-04 19:54 ` Boris Ostrovsky 2016-02-03 20:11 ` Boris Ostrovsky 2016-02-03 20:52 ` Andrew Cooper 2016-02-03 20:52 ` [Xen-devel] " Andrew Cooper 2016-02-03 23:59 ` Luis R. Rodriguez 2016-02-04 0:08 ` Luis R. Rodriguez 2016-02-04 0:08 ` [Xen-devel] " Luis R. Rodriguez 2016-02-04 0:51 ` Andrew Cooper 2016-02-04 0:51 ` [Xen-devel] " Andrew Cooper 2016-02-04 23:10 ` Luis R. Rodriguez 2016-04-05 22:02 ` Luis R. Rodriguez 2016-04-05 22:02 ` [Xen-devel] " Luis R. Rodriguez 2016-02-04 23:10 ` Luis R. Rodriguez 2016-02-03 23:59 ` Luis R. Rodriguez 2016-04-24 20:23 ` Borislav Petkov 2016-04-24 20:23 ` Borislav Petkov 2016-04-25 13:21 ` Boris Ostrovsky 2016-04-25 13:21 ` Boris Ostrovsky 2016-04-25 13:47 ` Borislav Petkov 2016-04-25 13:47 ` Borislav Petkov 2016-04-25 13:54 ` Boris Ostrovsky 2016-04-25 13:54 ` Boris Ostrovsky 2016-04-25 14:11 ` Borislav Petkov 2016-04-25 14:11 ` Borislav Petkov 2016-04-25 14:42 ` Boris Ostrovsky 2016-04-25 14:42 ` Boris Ostrovsky 2016-04-25 15:22 ` Borislav Petkov 2016-04-25 15:22 ` Borislav Petkov 2016-04-25 15:48 ` Boris Ostrovsky 2016-04-25 15:48 ` Boris Ostrovsky 2016-04-26 10:53 ` Borislav Petkov 2016-04-26 10:53 ` Borislav Petkov 2016-04-25 17:24 ` David Vrabel 2016-04-25 17:24 ` [Xen-devel] " David Vrabel 2016-02-01 15:38 ` Boris Ostrovsky [this message] 2016-02-01 15:38 ` [PATCH v2 03/11] xen/hvmlite: Initialize HVMlite kernel Boris Ostrovsky 2016-02-17 20:08 ` [Xen-devel] " Luis R. Rodriguez 2016-02-17 20:08 ` Luis R. Rodriguez 2016-02-01 15:38 ` [PATCH v2 04/11] xen/hvmlite: Allow HVMlite guests delay initializing grant table Boris Ostrovsky 2016-02-02 16:13 ` David Vrabel 2016-02-02 16:13 ` [Xen-devel] " David Vrabel 2016-02-02 16:49 ` Boris Ostrovsky 2016-02-02 16:49 ` Boris Ostrovsky 2016-02-03 18:59 ` Luis R. Rodriguez 2016-02-03 18:59 ` Luis R. Rodriguez 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-01 15:38 ` [PATCH v2 05/11] xen/hvmlite: HVMlite guests always have PV devices Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-01 15:38 ` [PATCH v2 06/11] xen/hvmlite: Prepare cpu_initialize_context() routine for HVMlite SMP Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-02 16:16 ` David Vrabel 2016-02-02 16:16 ` [Xen-devel] " David Vrabel 2016-02-01 15:38 ` [PATCH v2 07/11] xen/hvmlite: Initialize context for secondary VCPUs Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-02 16:21 ` David Vrabel 2016-02-02 16:21 ` [Xen-devel] " David Vrabel 2016-02-02 16:58 ` Boris Ostrovsky 2016-02-02 16:58 ` [Xen-devel] " Boris Ostrovsky 2016-02-04 10:07 ` David Vrabel 2016-02-04 10:07 ` David Vrabel 2016-02-04 12:58 ` Doug Goldstein 2016-02-04 12:58 ` [Xen-devel] " Doug Goldstein 2016-02-04 19:08 ` Boris Ostrovsky 2016-02-04 19:08 ` [Xen-devel] " Boris Ostrovsky 2016-02-01 15:38 ` [PATCH v2 08/11] xen/hvmlite: Extend APIC operations for HVMlite guests Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-04 10:04 ` [Xen-devel] " David Vrabel 2016-02-04 12:14 ` Roger Pau Monné 2016-02-04 12:14 ` [Xen-devel] " Roger Pau Monné 2016-02-04 14:01 ` Boris Ostrovsky 2016-02-04 14:01 ` [Xen-devel] " Boris Ostrovsky 2016-02-04 10:04 ` David Vrabel 2016-02-01 15:38 ` [PATCH v2 09/11] xen/hvmlite: Use x86's default timer init " Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-02 16:27 ` [Xen-devel] " David Vrabel 2016-02-02 17:01 ` Boris Ostrovsky 2016-02-02 17:01 ` [Xen-devel] " Boris Ostrovsky 2016-02-02 16:27 ` David Vrabel 2016-02-01 15:38 ` [PATCH v2 10/11] xen/hvmlite: Boot secondary CPUs Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky 2016-02-04 10:38 ` David Vrabel 2016-02-04 10:38 ` [Xen-devel] " David Vrabel 2016-02-04 13:51 ` Boris Ostrovsky 2016-02-04 13:51 ` [Xen-devel] " Boris Ostrovsky 2016-02-01 15:38 ` [PATCH v2 11/11] xen/hvmlite: Enable CPU on-/offlining Boris Ostrovsky 2016-02-01 15:38 ` Boris Ostrovsky
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