similar to: [PATCH V2 2/4] xen: switch to use hypervisor_cpuid_base()

Displaying 20 results from an estimated 3000 matches similar to: "[PATCH V2 2/4] xen: switch to use hypervisor_cpuid_base()"

2013 Jul 23
2
[PATCH 2/4] xen: switch to use hypervisor_cpuid_base()
Switch to use hypervisor_cpuid_base() to detect Xen. Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com> Cc: Jeremy Fitzhardinge <jeremy at goop.org> Cc: Thomas Gleixner <tglx at linutronix.de> Cc: Ingo Molnar <mingo at redhat.com> Cc: "H. Peter Anvin" <hpa at zytor.com> Cc: x86 at kernel.org Cc: Paolo Bonzini <pbonzini at redhat.com> Cc: xen-devel
2013 Jul 23
2
[PATCH 2/4] xen: switch to use hypervisor_cpuid_base()
Switch to use hypervisor_cpuid_base() to detect Xen. Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com> Cc: Jeremy Fitzhardinge <jeremy at goop.org> Cc: Thomas Gleixner <tglx at linutronix.de> Cc: Ingo Molnar <mingo at redhat.com> Cc: "H. Peter Anvin" <hpa at zytor.com> Cc: x86 at kernel.org Cc: Paolo Bonzini <pbonzini at redhat.com> Cc: xen-devel
2013 Jul 23
2
[PATCH 2/4] xen: switch to use hypervisor_cpuid_base()
Switch to use hypervisor_cpuid_base() to detect Xen. Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com> Cc: Jeremy Fitzhardinge <jeremy at goop.org> Cc: Thomas Gleixner <tglx at linutronix.de> Cc: Ingo Molnar <mingo at redhat.com> Cc: "H. Peter Anvin" <hpa at zytor.com> Cc: x86 at kernel.org Cc: Paolo Bonzini <pbonzini at redhat.com> Cc: xen-devel
2007 Nov 15
0
[patch 12/19] xen: deal with stale cr3 values when unpinning pagetables
-stable review patch. If anyone has any objections, please let us know. ------------------ From: Jeremy Fitzhardinge <jeremy@goop.org> patch 9f79991d4186089e228274196413572cc000143b in mainline. When a pagetable is no longer in use, it must be unpinned so that its pages can be freed. However, this is only possible if there are no stray uses of the pagetable. The code currently deals
2007 Nov 15
0
[patch 12/19] xen: deal with stale cr3 values when unpinning pagetables
-stable review patch. If anyone has any objections, please let us know. ------------------ From: Jeremy Fitzhardinge <jeremy@goop.org> patch 9f79991d4186089e228274196413572cc000143b in mainline. When a pagetable is no longer in use, it must be unpinned so that its pages can be freed. However, this is only possible if there are no stray uses of the pagetable. The code currently deals
2009 May 07
1
[PATCH 5/5] xen: reserve Xen start_info rather than e820 reserving
Use reserve_early rather than e820 reservations for Xen start info and mfn->pfn table, so that the memory use is a bit more self-documenting. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> --- arch/x86/xen/setup.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 15c6c68..ad0047f 100644
2005 Aug 30
4
Re: [Xen-changelog] New console transport and update xenconsoled.
Xen patchbot -unstable wrote: ># HG changeset patch ># User cl349@firebug.cl.cam.ac.uk ># Node ID 8fe8a99b1c2a6ea88624546ab625eaa0758e3a17 ># Parent e69cbfee4011da1648718f1f5cbe8dabb956e72a >New console transport and update xenconsoled. >Add a new console interface using a seperate shared page and event channel >instead of passing the console input/output over control
2013 Jul 25
2
[PATCH V2 4/4] x86: correctly detect hypervisor
We try to handle the hypervisor compatibility mode by detecting hypervisor through a specific order. This is not robust, since hypervisors may implement each others features. This patch tries to handle this situation by always choosing the last one in the CPUID leaves. This is done by letting .detect() returns a priority instead of true/false and just re-using the CPUID leaf where the signature
2013 Jul 25
2
[PATCH V2 4/4] x86: correctly detect hypervisor
We try to handle the hypervisor compatibility mode by detecting hypervisor through a specific order. This is not robust, since hypervisors may implement each others features. This patch tries to handle this situation by always choosing the last one in the CPUID leaves. This is done by letting .detect() returns a priority instead of true/false and just re-using the CPUID leaf where the signature
2013 Jul 25
2
[PATCH V2 4/4] x86: correctly detect hypervisor
We try to handle the hypervisor compatibility mode by detecting hypervisor through a specific order. This is not robust, since hypervisors may implement each others features. This patch tries to handle this situation by always choosing the last one in the CPUID leaves. This is done by letting .detect() returns a priority instead of true/false and just re-using the CPUID leaf where the signature
2012 Oct 24
7
[PATCH 4/5] xen: arm: implement remap interfaces needed for privcmd mappings.
We use XENMEM_add_to_physmap_range which is the preferred interface for foreign mappings. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> --- arch/arm/include/asm/xen/interface.h | 1 + arch/arm/xen/enlighten.c | 100 +++++++++++++++++++++++++++++++++- arch/x86/include/asm/xen/interface.h | 1 + include/xen/interface/memory.h | 18 ++++++ 4 files changed,
2012 Nov 16
1
[PATCH v4] x86/xen: Use __pa_symbol instead of __pa on C visible symbols
This change updates a few of the functions to use __pa_symbol when translating C visible symbols instead of __pa. By using __pa_symbol we are able to drop a few extra lines of code as don't have to test to see if the virtual pointer is a part of the kernel text or just standard virtual memory. Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com> Signed-off-by: Alexander Duyck
2012 Nov 16
1
[PATCH v4] x86/xen: Use __pa_symbol instead of __pa on C visible symbols
This change updates a few of the functions to use __pa_symbol when translating C visible symbols instead of __pa. By using __pa_symbol we are able to drop a few extra lines of code as don't have to test to see if the virtual pointer is a part of the kernel text or just standard virtual memory. Cc: Konrad Rzeszutek Wilk <konrad.wilk at oracle.com> Signed-off-by: Alexander Duyck
2007 Aug 09
0
[PATCH] linux/x86: retrieve VESA capabilities in dom0
Subject: Obtain VESA capabilities and attributes of VESA mode Also, move some more common code to dom0_init_screen_info(). This was tested on 2.6.22.1, and only made apply to 2.6.18 without further testing. Signed-off-by: Jan Beulich <jbeulich@novell.com> Index: head-2007-08-07/arch/i386/kernel/setup-xen.c =================================================================== ---
2013 Jul 29
2
[PATCH] kexec/kdump implementation for Xen PV domU
Hi all, Here I am sending as attachments patches enabling kexec/kdump support in Xen PV domU. Only x84_64 architecture is supported. There is no support for i386 but some code could be easily reused. Here is a description of patches: - kexec-tools-2.0.3_20120522.patch: patch for kexec-tools which cleanly applies to version 2.0.3, - kexec-kernel-only_20120522.patch: main kexec/kdump kernel
2013 Jul 29
2
[PATCH] kexec/kdump implementation for Xen PV domU
Hi all, Here I am sending as attachments patches enabling kexec/kdump support in Xen PV domU. Only x84_64 architecture is supported. There is no support for i386 but some code could be easily reused. Here is a description of patches: - kexec-tools-2.0.3_20120522.patch: patch for kexec-tools which cleanly applies to version 2.0.3, - kexec-kernel-only_20120522.patch: main kexec/kdump kernel
2013 Jul 29
2
[PATCH] kexec/kdump implementation for Xen PV domU
Hi all, Here I am sending as attachments patches enabling kexec/kdump support in Xen PV domU. Only x84_64 architecture is supported. There is no support for i386 but some code could be easily reused. Here is a description of patches: - kexec-tools-2.0.3_20120522.patch: patch for kexec-tools which cleanly applies to version 2.0.3, - kexec-kernel-only_20120522.patch: main kexec/kdump kernel
2008 Sep 19
0
[PATCH] linux: fix processor handling in presence of external control
- avoid leaking stuff in acpi_processor_remove() - remove a pointless change to native code in acpi_processor_hotplug() (struct acpi_processor''s id field is unsigned) - don''t set up processor_extcntl_ops when nothing controlled by Xen (thus processor_cntl_external() will always return false, allowing ACPI code to retain native behavior) As usual, written and tested on
2006 Aug 24
3
How to show deug info via XENPRINTF?
Hi all. I am trying to debug a kernel that I built, and I hope I could see some debug info printing out via XENPRINTF. I use it in the source code of kernel like: XENPRINTF("nr_pages: %ld shared_info: 0x%lx flags: 0x%lx pt_base: 0x%lx " "mod_start: 0x%lx mod_len: 0x%lx\n", xen_start_info->nr_pages, xen_start_info->shared_info, xen_start_info->flags,
2006 Aug 24
3
How to show deug info via XENPRINTF?
Hi all. I am trying to debug a kernel that I built, and I hope I could see some debug info printing out via XENPRINTF. I use it in the source code of kernel like: XENPRINTF("nr_pages: %ld shared_info: 0x%lx flags: 0x%lx pt_base: 0x%lx " "mod_start: 0x%lx mod_len: 0x%lx\n", xen_start_info->nr_pages, xen_start_info->shared_info, xen_start_info->flags,