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From fbf5f9bce43e19f8827e5cdef0e456b74ccc2f7d Mon Sep 17 00:00:00 2001
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Message-Id: <fbf5f9bce43e19f8827e5cdef0e456b74ccc2f7d@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Tue, 17 Jan 2023 10:08:08 +0100
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Subject: [PATCH] domain_validate: drop cpu.shares cgroup check
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This check is done when VM is defined but doesn't take into account what
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cgroups version is currently used on the host system so it doesn't work
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correctly.
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To make proper check at this point we would have to figure out cgroups
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version while defining a VM but that will still not guarantee that the
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VM will start correctly in the future as the host may be rebooted with
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different cgroups version.
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
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(cherry picked from commit 38af6497610075e5fe386734b87186731d4c17ac)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2037998
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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---
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src/conf/domain_validate.c | 10 ----------
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1 file changed, 10 deletions(-)
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diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
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index 5a9bf20d3f..39d924d4ed 100644
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--- a/src/conf/domain_validate.c
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+++ b/src/conf/domain_validate.c
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@@ -1725,16 +1725,6 @@ virDomainDefOSValidate(const virDomainDef *def,
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static int
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virDomainDefCputuneValidate(const virDomainDef *def)
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{
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- if (def->cputune.shares > 0 &&
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- (def->cputune.shares < VIR_CGROUP_CPU_SHARES_MIN ||
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- def->cputune.shares > VIR_CGROUP_CPU_SHARES_MAX)) {
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- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
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- _("Value of cputune 'shares' must be in range [%llu, %llu]"),
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- VIR_CGROUP_CPU_SHARES_MIN,
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- VIR_CGROUP_CPU_SHARES_MAX);
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- return -1;
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- }
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-
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CPUTUNE_VALIDATE_PERIOD(period);
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CPUTUNE_VALIDATE_PERIOD(global_period);
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CPUTUNE_VALIDATE_PERIOD(emulator_period);
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--
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2.39.1
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