search for: ifdefferi

From: Borislav Petkov <bp at suse.de> Fix drivers/virtio/virtio_balloon.c: In function ?virtballoon_probe?: drivers/virtio/virtio_balloon.c:963:1: warning: label ?out_del_vqs? defined but not used [-Wunused-label] 963 | out_del_vqs: | ^~ The CONFIG_BALLOON_COMPACTION ifdeffery should enclose it too. Signed-off-by: Borislav Petkov <bp at suse.de> Cc: David

From: Borislav Petkov <bp at suse.de> Fix drivers/virtio/virtio_balloon.c: In function ?virtballoon_probe?: drivers/virtio/virtio_balloon.c:963:1: warning: label ?out_del_vqs? defined but not used [-Wunused-label] 963 | out_del_vqs: | ^~ The CONFIG_BALLOON_COMPACTION ifdeffery should enclose it too. Signed-off-by: Borislav Petkov <bp at suse.de> Cc: David

On Mon, Aug 24, 2020 at 10:54:37AM +0200, Joerg Roedel wrote: > +#ifdef CONFIG_AMD_MEM_ENCRYPT > +static void set_early_idt_handler(gate_desc *idt, int n, void *handler) > +{ > + struct idt_data data; > + gate_desc desc; > + > + init_idt_data(&data, n, handler); > + idt_init_desc(&desc, &data); > + native_write_idt_entry(idt, n, &desc); > +} >

On Mon, Aug 24, 2020 at 10:54:37AM +0200, Joerg Roedel wrote: > +#ifdef CONFIG_AMD_MEM_ENCRYPT > +static void set_early_idt_handler(gate_desc *idt, int n, void *handler) > +{ > + struct idt_data data; > + gate_desc desc; > + > + init_idt_data(&data, n, handler); > + idt_init_desc(&desc, &data); > + native_write_idt_entry(idt, n, &desc); > +} >

10.12.2015 09:20, Michael Tokarev wrote: > 10.12.2015 03:35, Samuel Thibault wrote: > [] > > I suggest reducing ifdeffery in handle_incoming_vpn_data(), especially > the error checking code. > > The function isn't that large now, it might be much better to have > two different implementations. Like this (untested, patch attached): > > void

On Mon, Sep 10, 2018 at 08:54:12AM +0200, Juergen Gross wrote: > > + case PARAVIRT_PATCH(lock.queued_spin_unlock): > > + if (pv_is_native_spin_unlock()) > > + return paravirt_patch_insns(ibuf, len, > > + start_lock_queued_spin_unlock, > > + end_lock_queued_spin_unlock); > > + else > > + return paravirt_patch_default(type, ibuf,

On Mon, Sep 10, 2018 at 08:54:12AM +0200, Juergen Gross wrote: > > + case PARAVIRT_PATCH(lock.queued_spin_unlock): > > + if (pv_is_native_spin_unlock()) > > + return paravirt_patch_insns(ibuf, len, > > + start_lock_queued_spin_unlock, > > + end_lock_queued_spin_unlock); > > + else > > + return paravirt_patch_default(type, ibuf,

Hello, Guus Sliepen, on Wed 02 Dec 2015 13:53:37 +0100, wrote: > That's great! It would be good though to split > handle_incoming_vpn_data() into a function that does the actual > recvfrom/mmsg() and one that processes each individual packet, to reduce > the level of indentation and make the functions a bit more readable. > Then I'll merge it :) Here it is. Samuel

On Mon, 2007-03-05 at 13:06 +0100, Ingo Molnar wrote: > Subject: [patch] paravirt: VDSO page is essential > From: Ingo Molnar <mingo@elte.hu> > > commit 3bbf54725467d604698721384d858b5983b87e8f disables the VDSO for > CONFIG_PARAVIRT kernels. This #ifdeffery was a bad change: the VDSO is > an essential component of Linux, and this change forces all of them to > use

On Mon, 2007-03-05 at 13:06 +0100, Ingo Molnar wrote: > Subject: [patch] paravirt: VDSO page is essential > From: Ingo Molnar <mingo@elte.hu> > > commit 3bbf54725467d604698721384d858b5983b87e8f disables the VDSO for > CONFIG_PARAVIRT kernels. This #ifdeffery was a bad change: the VDSO is > an essential component of Linux, and this change forces all of them to > use

On 10/09/18 09:01, Borislav Petkov wrote: > On Mon, Sep 10, 2018 at 08:54:12AM +0200, Juergen Gross wrote: >>> + case PARAVIRT_PATCH(lock.queued_spin_unlock): >>> + if (pv_is_native_spin_unlock()) >>> + return paravirt_patch_insns(ibuf, len, >>> + start_lock_queued_spin_unlock, >>> + end_lock_queued_spin_unlock); >>> +

On Mon, Feb 10, 2020 at 10:33:28AM +0100, Borislav Petkov wrote: > From: Borislav Petkov <bp at suse.de> > > Fix > > drivers/virtio/virtio_balloon.c: In function ?virtballoon_probe?: > drivers/virtio/virtio_balloon.c:963:1: warning: label ?out_del_vqs? defined but not used [-Wunused-label] > 963 | out_del_vqs: > | ^~ > > The

On Tue, Apr 28, 2020 at 05:16:45PM +0200, Joerg Roedel wrote: > From: Joerg Roedel <jroedel at suse.de> > > The code inserted by the stack protector does not work in the early > boot environment because it uses the GS segment, at least with memory > encryption enabled. Can you elaborate on why is that a problem? The stack cookie is not generated that early yet so it should

On Mon, Aug 31, 2020 at 11:45:41AM +0200, Borislav Petkov wrote: > On Mon, Aug 24, 2020 at 10:54:37AM +0200, Joerg Roedel wrote: > > +#ifdef CONFIG_AMD_MEM_ENCRYPT > > + /* VMM Communication Exception */ > > + handler = fixup_pointer(vc_no_ghcb, physbase); > > + set_early_idt_handler(idt, X86_TRAP_VC, handler); > > This function is used only once AFAICT - you

10.12.2015 03:35, Samuel Thibault wrote: [] I suggest reducing ifdeffery in handle_incoming_vpn_data(), especially the error checking code. The function isn't that large now, it might be much better to have two different implementations. Like this (untested, patch attached): void handle_incoming_vpn_data(int sock) { #ifdef HAVE_RECVMMSG #define MAX_MSG 256 vpn_packet_t

Useless ifdeffery seen on previous cleanup. Signed-off-by: maximilian attems <max at stro.at> --- usr/utils/cpio.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/usr/utils/cpio.c b/usr/utils/cpio.c index 15134b9..cb61679 100644 --- a/usr/utils/cpio.c +++ b/usr/utils/cpio.c @@ -27,9 +27,7 @@ #include <time.h> #include <unistd.h> #include

On 05/19/2017 11:47 AM, Juergen Gross wrote: > Add a new config item PARAVIRT_FULL. It will be used to guard the > pv_*_ops functions used by fully paravirtualized guests (Xen pv-guests > and lguest) only. > > Kernels not meant to support those guest types will be able to use many > operations without paravirt abstraction while still supporting all the > other paravirt

On 05/19/2017 11:47 AM, Juergen Gross wrote: > Add a new config item PARAVIRT_FULL. It will be used to guard the > pv_*_ops functions used by fully paravirtualized guests (Xen pv-guests > and lguest) only. > > Kernels not meant to support those guest types will be able to use many > operations without paravirt abstraction while still supporting all the > other paravirt

On Mon, Aug 24, 2020 at 10:54:43AM +0200, Joerg Roedel wrote: > @@ -446,6 +448,82 @@ _ASM_NOKPROBE(\asmsym) > SYM_CODE_END(\asmsym) > .endm > ifdeffery pls... > +/** > + * idtentry_vc - Macro to generate entry stub for #VC > + * @vector: Vector number > + * @asmsym: ASM symbol for the entry point > + * @cfunc: C function to be called > + * > + * The macro

On Thu, Jun 21, 2018 at 08:06:50PM +0100, Jean-Philippe Brucker wrote: > Implement the base virtio-iommu driver, following version 0.7 of the > specification [1]. > > Changes since last version [2]: > * Address comments, thanks again for the review. > * As suggested, add a DT binding description in patch 1. > * Depend on VIRTIO_MMIO=y to fix a build failure? > * Switch to