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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: IA0PR11MB7185.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 18203a7f-91a4-411e-3941-08dda4c15799 X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Jun 2025 06:14:06.1511 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: gYxT2uCLfQpVKsgZDXtlwnZVvFmZKGNNpzkpul9R2RsRe0tcFIzNJvFfCBjPNy7MpnQhe7/qrfqpq2dzbZjjyJvYT+TkKBMNwyVV1aBE6fg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR11MB4980 X-OriginatorOrg: intel.com X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: EC96714000E X-Stat-Signature: kj1fxjhb8px1o1zedqiophqy4ifhqtgw X-Rspam-User: X-HE-Tag: 1749190471-367164 X-HE-Meta: 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 bj1yoQHH 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Andrew, > Subject: Re: [PATCH v3 1/3] mm/hugetlb: Make hugetlb_reserve_pages() > return nr of entries updated >=20 > On Tue, 20 May 2025 22:19:35 -0700 Vivek Kasireddy > wrote: >=20 > > Currently, hugetlb_reserve_pages() returns a bool to indicate whether > > the reservation map update for the range [from, to] was successful or > > not. This is not sufficient for the case where the caller needs to > > determine how many entries were updated for the range. > > > > Therefore, have hugetlb_reserve_pages() return the number of entries > > updated in the reservation map associated with the range [from, to]. > > Also, update the callers of hugetlb_reserve_pages() to handle the new > > return value. >=20 > Everyone has forgotten, so please refresh, retest and resend after > -rc1? Sure, will do. >=20 > Also, patch [2/3] addresses a BUG which was introduced into 6.12. > Presumably we want to backport the fix into -stable? If so, it's > better to present this as a standalone patch, including the cc:stable > tag. This is because I'd be looking to fast-track the fix into the > 6.16-rcX cycle whereas less urgent things would be routed into > 6.17-rc1. Unless I merge patches #1 and #2, I don't think I can come up with a standalone fix to address the BUG. So, I don't mind having this short series deferred until 6.17-rc1. >=20 > Also, [2/3] has >=20 > Reported-by: > syzbot+a504cb5bae4fe117ba94@syzkaller.appspotmail.com >=20 > which is kind of annoying if one wishes to see the syzbot report. OK, > it takes takes 30 seconds of googling, but adding a Closes: link is > nice. Ok, no problem, I'll add the Closes link in the next version. Thanks, Vivek